Finding the Fourth Proportional to 162,943,819.98, 224,866,733.29 and 88,608,728.10

Step by Step Solution

1. Step 1: Write the proportion equation
   162,943,819.98 : 224,866,733.29 = 88,608,728.10 : x
2. Step 2: Convert to fraction form
   162,943,819.98/224,866,733.29 = 88,608,728.10/x
3. Step 3: Cross multiply
   162,943,819.98x = 224,866,733.29 × 88,608,728.10
4. Step 4: Simplify right side
   162,943,819.98x = 19,925,155,229,050,348
5. Step 5: Solve for x
   x = 19,925,155,229,050,348/162,943,819.98
6. Step 6: Final answer
   x = 122,282,362.30