Finding the Fourth Proportional to 184,061.71, 254,002.10 and 102,388.99

Step by Step Solution

1. Step 1: Write the proportion equation
   184,061.71 : 254,002.10 = 102,388.99 : x
2. Step 2: Convert to fraction form
   184,061.71/254,002.10 = 102,388.99/x
3. Step 3: Cross multiply
   184,061.71x = 254,002.10 × 102,388.99
4. Step 4: Simplify right side
   184,061.71x = 26,007,017,409.80
5. Step 5: Solve for x
   x = 26,007,017,409.80/184,061.71
6. Step 6: Final answer
   x = 141,295.10