Finding the Third Proportional to 58,485 and 88,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,485 : 88,153.50 = 88,153.50 : x
2. Step 2: Convert to fraction form
   58,485/88,153.50 = 88,153.50/x
3. Step 3: Cross multiply
   58,485x = 88,153.50 × 88,153.50
4. Step 4: Simplify right side
   58,485x = 7,771,039,562.25
5. Step 5: Solve for x
   x = 7,771,039,562.25/58,485
6. Step 6: Final answer
   x = 132,872.35