Finding the Third Proportional to 39,320,156 and 58,980,240

Step by Step Solution

1. Step 1: Write the proportion equation
   39,320,156 : 58,980,240 = 58,980,240 : x
2. Step 2: Convert to fraction form
   39,320,156/58,980,240 = 58,980,240/x
3. Step 3: Cross multiply
   39,320,156x = 58,980,240 × 58,980,240
4. Step 4: Simplify right side
   39,320,156x = 3,478,668,710,457,600
5. Step 5: Solve for x
   x = 3,478,668,710,457,600/39,320,156
6. Step 6: Final answer
   x = 88,470,369.00