Finding the Fourth Proportional to 6,468,834.42, 8,927,492.76 and 3,568,478.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,468,834.42 : 8,927,492.76 = 3,568,478.76 : x
2. Step 2: Convert to fraction form
   6,468,834.42/8,927,492.76 = 3,568,478.76/x
3. Step 3: Cross multiply
   6,468,834.42x = 8,927,492.76 × 3,568,478.76
4. Step 4: Simplify right side
   6,468,834.42x = 31,857,568,294,113.77
5. Step 5: Solve for x
   x = 31,857,568,294,113.77/6,468,834.42
6. Step 6: Final answer
   x = 4,924,777.20