Finding the Third Proportional to 9,123,313.50 and 12,754,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,123,313.50 : 12,754,948.50 = 12,754,948.50 : x
2. Step 2: Convert to fraction form
   9,123,313.50/12,754,948.50 = 12,754,948.50/x
3. Step 3: Cross multiply
   9,123,313.50x = 12,754,948.50 × 12,754,948.50
4. Step 4: Simplify right side
   9,123,313.50x = 162,688,711,237,652.25
5. Step 5: Solve for x
   x = 162,688,711,237,652.25/9,123,313.50
6. Step 6: Final answer
   x = 17,832,195.64