Finding the Fourth Proportional to 53,364.71, 80,095.52 and 28,425.93

Step by Step Solution

1. Step 1: Write the proportion equation
   53,364.71 : 80,095.52 = 28,425.93 : x
2. Step 2: Convert to fraction form
   53,364.71/80,095.52 = 28,425.93/x
3. Step 3: Cross multiply
   53,364.71x = 80,095.52 × 28,425.93
4. Step 4: Simplify right side
   53,364.71x = 2,276,789,644.83
5. Step 5: Solve for x
   x = 2,276,789,644.83/53,364.71
6. Step 6: Final answer
   x = 42,664.71