Finding the Fourth Proportional to 147,692.79, 221,587.83 and 58,897.35

Step by Step Solution

1. Step 1: Write the proportion equation
   147,692.79 : 221,587.83 = 58,897.35 : x
2. Step 2: Convert to fraction form
   147,692.79/221,587.83 = 58,897.35/x
3. Step 3: Cross multiply
   147,692.79x = 221,587.83 × 58,897.35
4. Step 4: Simplify right side
   147,692.79x = 13,050,935,979.25
5. Step 5: Solve for x
   x = 13,050,935,979.25/147,692.79
6. Step 6: Final answer
   x = 88,365.42