Finding the Third Proportional to 17,038,978.88 and 36,676,114.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,038,978.88 : 36,676,114.88 = 36,676,114.88 : x
2. Step 2: Convert to fraction form
   17,038,978.88/36,676,114.88 = 36,676,114.88/x
3. Step 3: Cross multiply
   17,038,978.88x = 36,676,114.88 × 36,676,114.88
4. Step 4: Simplify right side
   17,038,978.88x = 1,345,137,402,324,196.25
5. Step 5: Solve for x
   x = 1,345,137,402,324,196.25/17,038,978.88
6. Step 6: Final answer
   x = 78,944,719.18