Finding the Third Proportional to 39,320,197 and 58,980,302

Step by Step Solution

1. Step 1: Write the proportion equation
   39,320,197 : 58,980,302 = 58,980,302 : x
2. Step 2: Convert to fraction form
   39,320,197/58,980,302 = 58,980,302/x
3. Step 3: Cross multiply
   39,320,197x = 58,980,302 × 58,980,302
4. Step 4: Simplify right side
   39,320,197x = 3,478,676,024,011,204
5. Step 5: Solve for x
   x = 3,478,676,024,011,204/39,320,197
6. Step 6: Final answer
   x = 88,470,462.75