Finding the Fourth Proportional to 146,283.61, 219,443.00 and 51,494.10

Step by Step Solution

1. Step 1: Write the proportion equation
   146,283.61 : 219,443.00 = 51,494.10 : x
2. Step 2: Convert to fraction form
   146,283.61/219,443.00 = 51,494.10/x
3. Step 3: Cross multiply
   146,283.61x = 219,443.00 × 51,494.10
4. Step 4: Simplify right side
   146,283.61x = 11,300,020,702.30
5. Step 5: Solve for x
   x = 11,300,020,702.30/146,283.61
6. Step 6: Final answer
   x = 77,247.35