Finding the Fourth Proportional to 1,042,837.10, 1,565,422.05 and 974,311.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,837.10 : 1,565,422.05 = 974,311.10 : x
2. Step 2: Convert to fraction form
   1,042,837.10/1,565,422.05 = 974,311.10/x
3. Step 3: Cross multiply
   1,042,837.10x = 1,565,422.05 × 974,311.10
4. Step 4: Simplify right side
   1,042,837.10x = 1,525,208,079,499.76
5. Step 5: Solve for x
   x = 1,525,208,079,499.76/1,042,837.10
6. Step 6: Final answer
   x = 1,462,556.40