Finding the Fourth Proportional to 56,784.06, 78,362 and 32,924.57

Step by Step Solution

1. Step 1: Write the proportion equation
   56,784.06 : 78,362 = 32,924.57 : x
2. Step 2: Convert to fraction form
   56,784.06/78,362 = 32,924.57/x
3. Step 3: Cross multiply
   56,784.06x = 78,362 × 32,924.57
4. Step 4: Simplify right side
   56,784.06x = 2,580,035,154.34
5. Step 5: Solve for x
   x = 2,580,035,154.34/56,784.06
6. Step 6: Final answer
   x = 45,435.90