Finding the Fourth Proportional to 281,949,301.87, 423,010,551.89 and 134,584,905.98

Step by Step Solution

1. Step 1: Write the proportion equation
   281,949,301.87 : 423,010,551.89 = 134,584,905.98 : x
2. Step 2: Convert to fraction form
   281,949,301.87/423,010,551.89 = 134,584,905.98/x
3. Step 3: Cross multiply
   281,949,301.87x = 423,010,551.89 × 134,584,905.98
4. Step 4: Simplify right side
   281,949,301.87x = 56,930,835,354,663,552
5. Step 5: Solve for x
   x = 56,930,835,354,663,552/281,949,301.87
6. Step 6: Final answer
   x = 201,918,695.94