Finding the Fourth Proportional to 56,406.54, 77,820.43 and 33,746.18

Step by Step Solution

1. Step 1: Write the proportion equation
   56,406.54 : 77,820.43 = 33,746.18 : x
2. Step 2: Convert to fraction form
   56,406.54/77,820.43 = 33,746.18/x
3. Step 3: Cross multiply
   56,406.54x = 77,820.43 × 33,746.18
4. Step 4: Simplify right side
   56,406.54x = 2,626,142,238.46
5. Step 5: Solve for x
   x = 2,626,142,238.46/56,406.54
6. Step 6: Final answer
   x = 46,557.41