Finding the Fourth Proportional to 1,088,030.42, 1,501,016.17 and 679,422.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,030.42 : 1,501,016.17 = 679,422.87 : x
2. Step 2: Convert to fraction form
   1,088,030.42/1,501,016.17 = 679,422.87/x
3. Step 3: Cross multiply
   1,088,030.42x = 1,501,016.17 × 679,422.87
4. Step 4: Simplify right side
   1,088,030.42x = 1,019,824,714,137.81
5. Step 5: Solve for x
   x = 1,019,824,714,137.81/1,088,030.42
6. Step 6: Final answer
   x = 937,312.68