Finding the Third Proportional to 72,571,549.50 and 112,367,459.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,571,549.50 : 112,367,459.25 = 112,367,459.25 : x
2. Step 2: Convert to fraction form
   72,571,549.50/112,367,459.25 = 112,367,459.25/x
3. Step 3: Cross multiply
   72,571,549.50x = 112,367,459.25 × 112,367,459.25
4. Step 4: Simplify right side
   72,571,549.50x = 12,626,445,898,300,410
5. Step 5: Solve for x
   x = 12,626,445,898,300,410/72,571,549.50
6. Step 6: Final answer
   x = 173,986,169.31