Finding the Fourth Proportional to 46,024.02, 69,123.56 and 28,615.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,024.02 : 69,123.56 = 28,615.50 : x
2. Step 2: Convert to fraction form
   46,024.02/69,123.56 = 28,615.50/x
3. Step 3: Cross multiply
   46,024.02x = 69,123.56 × 28,615.50
4. Step 4: Simplify right side
   46,024.02x = 1,978,005,088.10
5. Step 5: Solve for x
   x = 1,978,005,088.10/46,024.02
6. Step 6: Final answer
   x = 42,977.67