Finding the Fourth Proportional to 854,061.84, 1,178,559.32 and 472,065.84

Step by Step Solution

1. Step 1: Write the proportion equation
   854,061.84 : 1,178,559.32 = 472,065.84 : x
2. Step 2: Convert to fraction form
   854,061.84/1,178,559.32 = 472,065.84/x
3. Step 3: Cross multiply
   854,061.84x = 1,178,559.32 × 472,065.84
4. Step 4: Simplify right side
   854,061.84x = 556,357,593,025.30
5. Step 5: Solve for x
   x = 556,357,593,025.30/854,061.84
6. Step 6: Final answer
   x = 651,425.42