Finding the Third Proportional to 141,092,748 and 287,853,984

Step by Step Solution

1. Step 1: Write the proportion equation
   141,092,748 : 287,853,984 = 287,853,984 : x
2. Step 2: Convert to fraction form
   141,092,748/287,853,984 = 287,853,984/x
3. Step 3: Cross multiply
   141,092,748x = 287,853,984 × 287,853,984
4. Step 4: Simplify right side
   141,092,748x = 82,859,916,104,672,256
5. Step 5: Solve for x
   x = 82,859,916,104,672,256/141,092,748
6. Step 6: Final answer
   x = 587,272,678.99