Finding the Third Proportional to 1,139,137.88 and 1,602,340.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,137.88 : 1,602,340.31 = 1,602,340.31 : x
2. Step 2: Convert to fraction form
   1,139,137.88/1,602,340.31 = 1,602,340.31/x
3. Step 3: Cross multiply
   1,139,137.88x = 1,602,340.31 × 1,602,340.31
4. Step 4: Simplify right side
   1,139,137.88x = 2,567,494,477,062.60
5. Step 5: Solve for x
   x = 2,567,494,477,062.60/1,139,137.88
6. Step 6: Final answer
   x = 2,253,892.64