Finding the Fourth Proportional to 807,158.06, 1,113,878.06 and 467,823.14

Step by Step Solution

1. Step 1: Write the proportion equation
   807,158.06 : 1,113,878.06 = 467,823.14 : x
2. Step 2: Convert to fraction form
   807,158.06/1,113,878.06 = 467,823.14/x
3. Step 3: Cross multiply
   807,158.06x = 1,113,878.06 × 467,823.14
4. Step 4: Simplify right side
   807,158.06x = 521,097,931,606.31
5. Step 5: Solve for x
   x = 521,097,931,606.31/807,158.06
6. Step 6: Final answer
   x = 645,595.90