Finding the Third Proportional to 153,288 and 237,901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,288 : 237,901.50 = 237,901.50 : x
2. Step 2: Convert to fraction form
   153,288/237,901.50 = 237,901.50/x
3. Step 3: Cross multiply
   153,288x = 237,901.50 × 237,901.50
4. Step 4: Simplify right side
   153,288x = 56,597,123,702.25
5. Step 5: Solve for x
   x = 56,597,123,702.25/153,288
6. Step 6: Final answer
   x = 369,220.84