Finding the Third Proportional to 149,890,060.31 and 334,244,702.72

Step by Step Solution

1. Step 1: Write the proportion equation
   149,890,060.31 : 334,244,702.72 = 334,244,702.72 : x
2. Step 2: Convert to fraction form
   149,890,060.31/334,244,702.72 = 334,244,702.72/x
3. Step 3: Cross multiply
   149,890,060.31x = 334,244,702.72 × 334,244,702.72
4. Step 4: Simplify right side
   149,890,060.31x = 111,719,521,295,545,568
5. Step 5: Solve for x
   x = 111,719,521,295,545,568/149,890,060.31
6. Step 6: Final answer
   x = 745,343,093.88