Finding the Fourth Proportional to 173,875.80, 243,951 and 173,875.80

Step by Step Solution

1. Step 1: Write the proportion equation
   173,875.80 : 243,951 = 173,875.80 : x
2. Step 2: Convert to fraction form
   173,875.80/243,951 = 173,875.80/x
3. Step 3: Cross multiply
   173,875.80x = 243,951 × 173,875.80
4. Step 4: Simplify right side
   173,875.80x = 42,417,175,285.80
5. Step 5: Solve for x
   x = 42,417,175,285.80/173,875.80
6. Step 6: Final answer
   x = 243,951