Finding the Third Proportional to 548,154.84 and 1,156,292.72

Step by Step Solution

1. Step 1: Write the proportion equation
   548,154.84 : 1,156,292.72 = 1,156,292.72 : x
2. Step 2: Convert to fraction form
   548,154.84/1,156,292.72 = 1,156,292.72/x
3. Step 3: Cross multiply
   548,154.84x = 1,156,292.72 × 1,156,292.72
4. Step 4: Simplify right side
   548,154.84x = 1,337,012,851,434.27
5. Step 5: Solve for x
   x = 1,337,012,851,434.27/548,154.84
6. Step 6: Final answer
   x = 2,439,115.27