Finding the Fourth Proportional to 14,342,674, 19,792,890.52 and 7,904,146

Step by Step Solution

1. Step 1: Write the proportion equation
   14,342,674 : 19,792,890.52 = 7,904,146 : x
2. Step 2: Convert to fraction form
   14,342,674/19,792,890.52 = 7,904,146/x
3. Step 3: Cross multiply
   14,342,674x = 19,792,890.52 × 7,904,146
4. Step 4: Simplify right side
   14,342,674x = 156,445,896,432,095.91
5. Step 5: Solve for x
   x = 156,445,896,432,095.91/14,342,674
6. Step 6: Final answer
   x = 10,907,721.70