Finding the Third Proportional to 16,977,398.34 and 36,825,820.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,977,398.34 : 36,825,820.59 = 36,825,820.59 : x
2. Step 2: Convert to fraction form
   16,977,398.34/36,825,820.59 = 36,825,820.59/x
3. Step 3: Cross multiply
   16,977,398.34x = 36,825,820.59 × 36,825,820.59
4. Step 4: Simplify right side
   16,977,398.34x = 1,356,141,062,403,061.50
5. Step 5: Solve for x
   x = 1,356,141,062,403,061.50/16,977,398.34
6. Step 6: Final answer
   x = 79,879,203.81