Finding the Fourth Proportional to 56,061.95, 77,384.24 and 33,408.05

Step by Step Solution

1. Step 1: Write the proportion equation
   56,061.95 : 77,384.24 = 33,408.05 : x
2. Step 2: Convert to fraction form
   56,061.95/77,384.24 = 33,408.05/x
3. Step 3: Cross multiply
   56,061.95x = 77,384.24 × 33,408.05
4. Step 4: Simplify right side
   56,061.95x = 2,585,256,836.11
5. Step 5: Solve for x
   x = 2,585,256,836.11/56,061.95
6. Step 6: Final answer
   x = 46,114.28