Finding the Fourth Proportional to 32,840.01, 45,340.02 and 22,764.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,840.01 : 45,340.02 = 22,764.78 : x
2. Step 2: Convert to fraction form
   32,840.01/45,340.02 = 22,764.78/x
3. Step 3: Cross multiply
   32,840.01x = 45,340.02 × 22,764.78
4. Step 4: Simplify right side
   32,840.01x = 1,032,155,580.50
5. Step 5: Solve for x
   x = 1,032,155,580.50/32,840.01
6. Step 6: Final answer
   x = 31,429.82