Finding the Fourth Proportional to 185,387.90, 278,162.00 and 78,795.27

Step by Step Solution

1. Step 1: Write the proportion equation
   185,387.90 : 278,162.00 = 78,795.27 : x
2. Step 2: Convert to fraction form
   185,387.90/278,162.00 = 78,795.27/x
3. Step 3: Cross multiply
   185,387.90x = 278,162.00 × 78,795.27
4. Step 4: Simplify right side
   185,387.90x = 21,917,849,499.76
5. Step 5: Solve for x
   x = 21,917,849,499.76/185,387.90
6. Step 6: Final answer
   x = 118,226.97