Finding the Third Proportional to 112,506,862.50 and 169,059,841.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,506,862.50 : 169,059,841.50 = 169,059,841.50 : x
2. Step 2: Convert to fraction form
   112,506,862.50/169,059,841.50 = 169,059,841.50/x
3. Step 3: Cross multiply
   112,506,862.50x = 169,059,841.50 × 169,059,841.50
4. Step 4: Simplify right side
   112,506,862.50x = 28,581,230,008,005,124
5. Step 5: Solve for x
   x = 28,581,230,008,005,124/112,506,862.50
6. Step 6: Final answer
   x = 254,039,881.42