Finding the Third Proportional to 58,702,018 and 88,939,491

Step by Step Solution

1. Step 1: Write the proportion equation
   58,702,018 : 88,939,491 = 88,939,491 : x
2. Step 2: Convert to fraction form
   58,702,018/88,939,491 = 88,939,491/x
3. Step 3: Cross multiply
   58,702,018x = 88,939,491 × 88,939,491
4. Step 4: Simplify right side
   58,702,018x = 7,910,233,059,339,081
5. Step 5: Solve for x
   x = 7,910,233,059,339,081/58,702,018
6. Step 6: Final answer
   x = 134,752,319.07