Finding the Third Proportional to 39,590,980.03 and 82,801,900.69

Step by Step Solution

1. Step 1: Write the proportion equation
   39,590,980.03 : 82,801,900.69 = 82,801,900.69 : x
2. Step 2: Convert to fraction form
   39,590,980.03/82,801,900.69 = 82,801,900.69/x
3. Step 3: Cross multiply
   39,590,980.03x = 82,801,900.69 × 82,801,900.69
4. Step 4: Simplify right side
   39,590,980.03x = 6,856,154,757,462,613
5. Step 5: Solve for x
   x = 6,856,154,757,462,613/39,590,980.03
6. Step 6: Final answer
   x = 173,174,666.35