Finding the Third Proportional to 141,092,752 and 287,853,992

Step by Step Solution

1. Step 1: Write the proportion equation
   141,092,752 : 287,853,992 = 287,853,992 : x
2. Step 2: Convert to fraction form
   141,092,752/287,853,992 = 287,853,992/x
3. Step 3: Cross multiply
   141,092,752x = 287,853,992 × 287,853,992
4. Step 4: Simplify right side
   141,092,752x = 82,859,920,710,336,064
5. Step 5: Solve for x
   x = 82,859,920,710,336,064/141,092,752
6. Step 6: Final answer
   x = 587,272,694.99