Finding the Fourth Proportional to 72,353,791,767.06, 99,778,938,150.33 and 47,900,493,111.06

Step by Step Solution

1. Step 1: Write the proportion equation
   72,353,791,767.06 : 99,778,938,150.33 = 47,900,493,111.06 : x
2. Step 2: Convert to fraction form
   72,353,791,767.06/99,778,938,150.33 = 47,900,493,111.06/x
3. Step 3: Cross multiply
   72,353,791,767.06x = 99,778,938,150.33 × 47,900,493,111.06
4. Step 4: Simplify right side
   72,353,791,767.06x = 4,779,460,339,498,763,681,792
5. Step 5: Solve for x
   x = 4,779,460,339,498,763,681,792/72,353,791,767.06
6. Step 6: Final answer
   x = 66,056,805,355.63