Finding the Third Proportional to 747,432 and 1,120,052

Step by Step Solution

1. Step 1: Write the proportion equation
   747,432 : 1,120,052 = 1,120,052 : x
2. Step 2: Convert to fraction form
   747,432/1,120,052 = 1,120,052/x
3. Step 3: Cross multiply
   747,432x = 1,120,052 × 1,120,052
4. Step 4: Simplify right side
   747,432x = 1,254,516,482,704
5. Step 5: Solve for x
   x = 1,254,516,482,704/747,432
6. Step 6: Final answer
   x = 1,678,435.61