Finding the Third Proportional to 749,367 and 1,142,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   749,367 : 1,142,824.50 = 1,142,824.50 : x
2. Step 2: Convert to fraction form
   749,367/1,142,824.50 = 1,142,824.50/x
3. Step 3: Cross multiply
   749,367x = 1,142,824.50 × 1,142,824.50
4. Step 4: Simplify right side
   749,367x = 1,306,047,837,800.25
5. Step 5: Solve for x
   x = 1,306,047,837,800.25/749,367
6. Step 6: Final answer
   x = 1,742,868.10