Finding the Third Proportional to 39,320,214 and 58,980,326

Step by Step Solution

1. Step 1: Write the proportion equation
   39,320,214 : 58,980,326 = 58,980,326 : x
2. Step 2: Convert to fraction form
   39,320,214/58,980,326 = 58,980,326/x
3. Step 3: Cross multiply
   39,320,214x = 58,980,326 × 58,980,326
4. Step 4: Simplify right side
   39,320,214x = 3,478,678,855,066,276
5. Step 5: Solve for x
   x = 3,478,678,855,066,276/39,320,214
6. Step 6: Final answer
   x = 88,470,496.50