Finding the Fourth Proportional to 10,680,834.32, 16,022,236.50 and 3,492,405.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,680,834.32 : 16,022,236.50 = 3,492,405.08 : x
2. Step 2: Convert to fraction form
   10,680,834.32/16,022,236.50 = 3,492,405.08/x
3. Step 3: Cross multiply
   10,680,834.32x = 16,022,236.50 × 3,492,405.08
4. Step 4: Simplify right side
   10,680,834.32x = 55,956,140,145,561.42
5. Step 5: Solve for x
   x = 55,956,140,145,561.42/10,680,834.32
6. Step 6: Final answer
   x = 5,238,929.70