Finding the Fourth Proportional to 43,314.00, 64,854.18 and 28,283.88

Step by Step Solution

1. Step 1: Write the proportion equation
   43,314.00 : 64,854.18 = 28,283.88 : x
2. Step 2: Convert to fraction form
   43,314.00/64,854.18 = 28,283.88/x
3. Step 3: Cross multiply
   43,314.00x = 64,854.18 × 28,283.88
4. Step 4: Simplify right side
   43,314.00x = 1,834,328,087.82
5. Step 5: Solve for x
   x = 1,834,328,087.82/43,314.00
6. Step 6: Final answer
   x = 42,349.55