Finding the Fourth Proportional to 56,196.84, 84,294.70 and 22,909.08

Step by Step Solution

1. Step 1: Write the proportion equation
   56,196.84 : 84,294.70 = 22,909.08 : x
2. Step 2: Convert to fraction form
   56,196.84/84,294.70 = 22,909.08/x
3. Step 3: Cross multiply
   56,196.84x = 84,294.70 × 22,909.08
4. Step 4: Simplify right side
   56,196.84x = 1,931,114,025.88
5. Step 5: Solve for x
   x = 1,931,114,025.88/56,196.84
6. Step 6: Final answer
   x = 34,363.39