Finding the Fourth Proportional to 52,323.81, 78,506.69 and 19,046.18

Step by Step Solution

1. Step 1: Write the proportion equation
   52,323.81 : 78,506.69 = 19,046.18 : x
2. Step 2: Convert to fraction form
   52,323.81/78,506.69 = 19,046.18/x
3. Step 3: Cross multiply
   52,323.81x = 78,506.69 × 19,046.18
4. Step 4: Simplify right side
   52,323.81x = 1,495,252,061.18
5. Step 5: Solve for x
   x = 1,495,252,061.18/52,323.81
6. Step 6: Final answer
   x = 28,576.90