Finding the Third Proportional to 72,554,088.75 and 110,941,271.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,554,088.75 : 110,941,271.25 = 110,941,271.25 : x
2. Step 2: Convert to fraction form
   72,554,088.75/110,941,271.25 = 110,941,271.25/x
3. Step 3: Cross multiply
   72,554,088.75x = 110,941,271.25 × 110,941,271.25
4. Step 4: Simplify right side
   72,554,088.75x = 12,307,965,666,566,076
5. Step 5: Solve for x
   x = 12,307,965,666,566,076/72,554,088.75
6. Step 6: Final answer
   x = 169,638,484.59