Finding the Third Proportional to 55,755,103.50 and 119,581,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,755,103.50 : 119,581,258.50 = 119,581,258.50 : x
2. Step 2: Convert to fraction form
   55,755,103.50/119,581,258.50 = 119,581,258.50/x
3. Step 3: Cross multiply
   55,755,103.50x = 119,581,258.50 × 119,581,258.50
4. Step 4: Simplify right side
   55,755,103.50x = 14,299,677,384,443,822
5. Step 5: Solve for x
   x = 14,299,677,384,443,822/55,755,103.50
6. Step 6: Final answer
   x = 256,472,977.12