Finding the Third Proportional to 113,072.63 and 153,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,072.63 : 153,562.50 = 153,562.50 : x
2. Step 2: Convert to fraction form
   113,072.63/153,562.50 = 153,562.50/x
3. Step 3: Cross multiply
   113,072.63x = 153,562.50 × 153,562.50
4. Step 4: Simplify right side
   113,072.63x = 23,581,441,406.25
5. Step 5: Solve for x
   x = 23,581,441,406.25/113,072.63
6. Step 6: Final answer
   x = 208,551.29