Finding the Third Proportional to 58,430,132 and 91,182,450

Step by Step Solution

1. Step 1: Write the proportion equation
   58,430,132 : 91,182,450 = 91,182,450 : x
2. Step 2: Convert to fraction form
   58,430,132/91,182,450 = 91,182,450/x
3. Step 3: Cross multiply
   58,430,132x = 91,182,450 × 91,182,450
4. Step 4: Simplify right side
   58,430,132x = 8,314,239,188,002,500
5. Step 5: Solve for x
   x = 8,314,239,188,002,500/58,430,132
6. Step 6: Final answer
   x = 142,293,691.69