Finding the Third Proportional to 39,320,196 and 58,980,300

Step by Step Solution

1. Step 1: Write the proportion equation
   39,320,196 : 58,980,300 = 58,980,300 : x
2. Step 2: Convert to fraction form
   39,320,196/58,980,300 = 58,980,300/x
3. Step 3: Cross multiply
   39,320,196x = 58,980,300 × 58,980,300
4. Step 4: Simplify right side
   39,320,196x = 3,478,675,788,090,000
5. Step 5: Solve for x
   x = 3,478,675,788,090,000/39,320,196
6. Step 6: Final answer
   x = 88,470,459.00