Finding the Third Proportional to 845,914,661.25 and 1,293,187,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   845,914,661.25 : 1,293,187,468.50 = 1,293,187,468.50 : x
2. Step 2: Convert to fraction form
   845,914,661.25/1,293,187,468.50 = 1,293,187,468.50/x
3. Step 3: Cross multiply
   845,914,661.25x = 1,293,187,468.50 × 1,293,187,468.50
4. Step 4: Simplify right side
   845,914,661.25x = 1,672,333,828,685,438,464
5. Step 5: Solve for x
   x = 1,672,333,828,685,438,464/845,914,661.25
6. Step 6: Final answer
   x = 1,976,953,356.28