Finding the Fourth Proportional to 162,499,154.85, 224,249,259.60 and 88,159,711.59

Step by Step Solution

1. Step 1: Write the proportion equation
   162,499,154.85 : 224,249,259.60 = 88,159,711.59 : x
2. Step 2: Convert to fraction form
   162,499,154.85/224,249,259.60 = 88,159,711.59/x
3. Step 3: Cross multiply
   162,499,154.85x = 224,249,259.60 × 88,159,711.59
4. Step 4: Simplify right side
   162,499,154.85x = 19,769,750,050,607,040
5. Step 5: Solve for x
   x = 19,769,750,050,607,040/162,499,154.85
6. Step 6: Final answer
   x = 121,660,633.06