Finding the Third Proportional to 58,463 and 85,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,463 : 85,505.50 = 85,505.50 : x
2. Step 2: Convert to fraction form
   58,463/85,505.50 = 85,505.50/x
3. Step 3: Cross multiply
   58,463x = 85,505.50 × 85,505.50
4. Step 4: Simplify right side
   58,463x = 7,311,190,530.25
5. Step 5: Solve for x
   x = 7,311,190,530.25/58,463
6. Step 6: Final answer
   x = 125,056.71