Finding the Fourth Proportional to 99,407,752,488.76, 149,111,630,469.60 and 23,860,903,168.12

Step by Step Solution

1. Step 1: Write the proportion equation
   99,407,752,488.76 : 149,111,630,469.60 = 23,860,903,168.12 : x
2. Step 2: Convert to fraction form
   99,407,752,488.76/149,111,630,469.60 = 23,860,903,168.12/x
3. Step 3: Cross multiply
   99,407,752,488.76x = 149,111,630,469.60 × 23,860,903,168.12
4. Step 4: Simplify right side
   99,407,752,488.76x = 3,557,938,175,875,617,390,592
5. Step 5: Solve for x
   x = 3,557,938,175,875,617,390,592/99,407,752,488.76
6. Step 6: Final answer
   x = 35,791,355,168.98