Finding the Third Proportional to 72,571,592 and 112,367,523

Step by Step Solution

1. Step 1: Write the proportion equation
   72,571,592 : 112,367,523 = 112,367,523 : x
2. Step 2: Convert to fraction form
   72,571,592/112,367,523 = 112,367,523/x
3. Step 3: Cross multiply
   72,571,592x = 112,367,523 × 112,367,523
4. Step 4: Simplify right side
   72,571,592x = 12,626,460,225,155,528
5. Step 5: Solve for x
   x = 12,626,460,225,155,528/72,571,592
6. Step 6: Final answer
   x = 173,986,264.83