Finding the Fourth Proportional to 12,925,902.78, 19,386,167.76 and 3,825,865.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,925,902.78 : 19,386,167.76 = 3,825,865.08 : x
2. Step 2: Convert to fraction form
   12,925,902.78/19,386,167.76 = 3,825,865.08/x
3. Step 3: Cross multiply
   12,925,902.78x = 19,386,167.76 × 3,825,865.08
4. Step 4: Simplify right side
   12,925,902.78x = 74,168,862,268,005.83
5. Step 5: Solve for x
   x = 74,168,862,268,005.83/12,925,902.78
6. Step 6: Final answer
   x = 5,738,002.48