Finding the Third Proportional to 12,140,875.69 and 26,012,503.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,140,875.69 : 26,012,503.69 = 26,012,503.69 : x
2. Step 2: Convert to fraction form
   12,140,875.69/26,012,503.69 = 26,012,503.69/x
3. Step 3: Cross multiply
   12,140,875.69x = 26,012,503.69 × 26,012,503.69
4. Step 4: Simplify right side
   12,140,875.69x = 676,650,348,092,201.12
5. Step 5: Solve for x
   x = 676,650,348,092,201.12/12,140,875.69
6. Step 6: Final answer
   x = 55,733,240.79