Finding the Fourth Proportional to 1,501,158.96, 2,071,569.74 and 856,475.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,158.96 : 2,071,569.74 = 856,475.10 : x
2. Step 2: Convert to fraction form
   1,501,158.96/2,071,569.74 = 856,475.10/x
3. Step 3: Cross multiply
   1,501,158.96x = 2,071,569.74 × 856,475.10
4. Step 4: Simplify right side
   1,501,158.96x = 1,774,247,895,941.10
5. Step 5: Solve for x
   x = 1,774,247,895,941.10/1,501,158.96
6. Step 6: Final answer
   x = 1,181,918.73