Finding the Fourth Proportional to 52,358.82, 77,946.00 and 52,047.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,358.82 : 77,946.00 = 52,047.42 : x
2. Step 2: Convert to fraction form
   52,358.82/77,946.00 = 52,047.42/x
3. Step 3: Cross multiply
   52,358.82x = 77,946.00 × 52,047.42
4. Step 4: Simplify right side
   52,358.82x = 4,056,888,150.29
5. Step 5: Solve for x
   x = 4,056,888,150.29/52,358.82
6. Step 6: Final answer
   x = 77,482.43