Finding the Fourth Proportional to 14,071,581.63, 19,419,111.45 and 7,876,474.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,071,581.63 : 19,419,111.45 = 7,876,474.29 : x
2. Step 2: Convert to fraction form
   14,071,581.63/19,419,111.45 = 7,876,474.29/x
3. Step 3: Cross multiply
   14,071,581.63x = 19,419,111.45 × 7,876,474.29
4. Step 4: Simplify right side
   14,071,581.63x = 152,954,132,070,569.62
5. Step 5: Solve for x
   x = 152,954,132,070,569.62/14,071,581.63
6. Step 6: Final answer
   x = 10,869,718.56