Finding the Fourth Proportional to 56,792.84, 78,374.24 and 34,132.18

Step by Step Solution

1. Step 1: Write the proportion equation
   56,792.84 : 78,374.24 = 34,132.18 : x
2. Step 2: Convert to fraction form
   56,792.84/78,374.24 = 34,132.18/x
3. Step 3: Cross multiply
   56,792.84x = 78,374.24 × 34,132.18
4. Step 4: Simplify right side
   56,792.84x = 2,675,083,667.04
5. Step 5: Solve for x
   x = 2,675,083,667.04/56,792.84
6. Step 6: Final answer
   x = 47,102.48