Finding the Fourth Proportional to 52,467.06, 78,722.10 and 38,498.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,467.06 : 78,722.10 = 38,498.34 : x
2. Step 2: Convert to fraction form
   52,467.06/78,722.10 = 38,498.34/x
3. Step 3: Cross multiply
   52,467.06x = 78,722.10 × 38,498.34
4. Step 4: Simplify right side
   52,467.06x = 3,030,670,171.31
5. Step 5: Solve for x
   x = 3,030,670,171.31/52,467.06
6. Step 6: Final answer
   x = 57,763.29