Finding the Third Proportional to 2,577,652.88 and 5,651,071.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,652.88 : 5,651,071.31 = 5,651,071.31 : x
2. Step 2: Convert to fraction form
   2,577,652.88/5,651,071.31 = 5,651,071.31/x
3. Step 3: Cross multiply
   2,577,652.88x = 5,651,071.31 × 5,651,071.31
4. Step 4: Simplify right side
   2,577,652.88x = 31,934,606,978,960.47
5. Step 5: Solve for x
   x = 31,934,606,978,960.47/2,577,652.88
6. Step 6: Final answer
   x = 12,389,025.41