Finding the Fourth Proportional to 34,807.61, 48,034.55 and 18,892.05

Step by Step Solution

1. Step 1: Write the proportion equation
   34,807.61 : 48,034.55 = 18,892.05 : x
2. Step 2: Convert to fraction form
   34,807.61/48,034.55 = 18,892.05/x
3. Step 3: Cross multiply
   34,807.61x = 48,034.55 × 18,892.05
4. Step 4: Simplify right side
   34,807.61x = 907,471,025.87
5. Step 5: Solve for x
   x = 907,471,025.87/34,807.61
6. Step 6: Final answer
   x = 26,071.06