Finding the Fourth Proportional to 99,359,155.58, 149,060,961.86 and 30,277,365.76

Step by Step Solution

1. Step 1: Write the proportion equation
   99,359,155.58 : 149,060,961.86 = 30,277,365.76 : x
2. Step 2: Convert to fraction form
   99,359,155.58/149,060,961.86 = 30,277,365.76/x
3. Step 3: Cross multiply
   99,359,155.58x = 149,060,961.86 × 30,277,365.76
4. Step 4: Simplify right side
   99,359,155.58x = 4,513,173,262,224,642
5. Step 5: Solve for x
   x = 4,513,173,262,224,642/99,359,155.58
6. Step 6: Final answer
   x = 45,422,822.24