Finding the Fourth Proportional to 77,019.30, 115,541.10 and 24,434.10

Step by Step Solution

1. Step 1: Write the proportion equation
   77,019.30 : 115,541.10 = 24,434.10 : x
2. Step 2: Convert to fraction form
   77,019.30/115,541.10 = 24,434.10/x
3. Step 3: Cross multiply
   77,019.30x = 115,541.10 × 24,434.10
4. Step 4: Simplify right side
   77,019.30x = 2,823,142,791.51
5. Step 5: Solve for x
   x = 2,823,142,791.51/77,019.30
6. Step 6: Final answer
   x = 36,655.00