Finding the Fourth Proportional to 177,304,667.20, 266,120,488.12 and 89,927,508.04

Step by Step Solution

1. Step 1: Write the proportion equation
   177,304,667.20 : 266,120,488.12 = 89,927,508.04 : x
2. Step 2: Convert to fraction form
   177,304,667.20/266,120,488.12 = 89,927,508.04/x
3. Step 3: Cross multiply
   177,304,667.20x = 266,120,488.12 × 89,927,508.04
4. Step 4: Simplify right side
   177,304,667.20x = 23,931,552,335,020,028
5. Step 5: Solve for x
   x = 23,931,552,335,020,028/177,304,667.20
6. Step 6: Final answer
   x = 134,974,181.52