Finding the Third Proportional to 39,320,216 and 58,980,330

Step by Step Solution

1. Step 1: Write the proportion equation
   39,320,216 : 58,980,330 = 58,980,330 : x
2. Step 2: Convert to fraction form
   39,320,216/58,980,330 = 58,980,330/x
3. Step 3: Cross multiply
   39,320,216x = 58,980,330 × 58,980,330
4. Step 4: Simplify right side
   39,320,216x = 3,478,679,326,908,900
5. Step 5: Solve for x
   x = 3,478,679,326,908,900/39,320,216
6. Step 6: Final answer
   x = 88,470,504.00