Finding the Fourth Proportional to 59,897.32, 89,692.32 and 58,123.58

Step by Step Solution

1. Step 1: Write the proportion equation
   59,897.32 : 89,692.32 = 58,123.58 : x
2. Step 2: Convert to fraction form
   59,897.32/89,692.32 = 58,123.58/x
3. Step 3: Cross multiply
   59,897.32x = 89,692.32 × 58,123.58
4. Step 4: Simplify right side
   59,897.32x = 5,213,238,736.91
5. Step 5: Solve for x
   x = 5,213,238,736.91/59,897.32
6. Step 6: Final answer
   x = 87,036.26