Finding the Fourth Proportional to 1,925,068.61, 2,890,441.58 and 1,073,803.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,068.61 : 2,890,441.58 = 1,073,803.47 : x
2. Step 2: Convert to fraction form
   1,925,068.61/2,890,441.58 = 1,073,803.47/x
3. Step 3: Cross multiply
   1,925,068.61x = 2,890,441.58 × 1,073,803.47
4. Step 4: Simplify right side
   1,925,068.61x = 3,103,766,193,067.27
5. Step 5: Solve for x
   x = 3,103,766,193,067.27/1,925,068.61
6. Step 6: Final answer
   x = 1,612,288.61