Finding the Fourth Proportional to 1,154,196.94, 1,592,798.04 and 630,908.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,154,196.94 : 1,592,798.04 = 630,908.26 : x
2. Step 2: Convert to fraction form
   1,154,196.94/1,592,798.04 = 630,908.26/x
3. Step 3: Cross multiply
   1,154,196.94x = 1,592,798.04 × 630,908.26
4. Step 4: Simplify right side
   1,154,196.94x = 1,004,909,439,572.90
5. Step 5: Solve for x
   x = 1,004,909,439,572.90/1,154,196.94
6. Step 6: Final answer
   x = 870,656.82