Finding the Third Proportional to 117,562.50 and 176,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   117,562.50 : 176,068.50 = 176,068.50 : x
2. Step 2: Convert to fraction form
   117,562.50/176,068.50 = 176,068.50/x
3. Step 3: Cross multiply
   117,562.50x = 176,068.50 × 176,068.50
4. Step 4: Simplify right side
   117,562.50x = 31,000,116,692.25
5. Step 5: Solve for x
   x = 31,000,116,692.25/117,562.50
6. Step 6: Final answer
   x = 263,690.52