Finding the Fourth Proportional to 52,620.37, 78,927.98 and 19,337.87

Step by Step Solution

1. Step 1: Write the proportion equation
   52,620.37 : 78,927.98 = 19,337.87 : x
2. Step 2: Convert to fraction form
   52,620.37/78,927.98 = 19,337.87/x
3. Step 3: Cross multiply
   52,620.37x = 78,927.98 × 19,337.87
4. Step 4: Simplify right side
   52,620.37x = 1,526,299,016.60
5. Step 5: Solve for x
   x = 1,526,299,016.60/52,620.37
6. Step 6: Final answer
   x = 29,005.86