Finding the Fourth Proportional to 3,715,891.50, 5,574,773.61 and 1,056,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,715,891.50 : 5,574,773.61 = 1,056,499.50 : x
2. Step 2: Convert to fraction form
   3,715,891.50/5,574,773.61 = 1,056,499.50/x
3. Step 3: Cross multiply
   3,715,891.50x = 5,574,773.61 × 1,056,499.50
4. Step 4: Simplify right side
   3,715,891.50x = 5,889,745,531,578.20
5. Step 5: Solve for x
   x = 5,889,745,531,578.20/3,715,891.50
6. Step 6: Final answer
   x = 1,585,015.48