Finding the Fourth Proportional to 5,606,311.32, 8,402,528.72 and 3,984,495.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,606,311.32 : 8,402,528.72 = 3,984,495.30 : x
2. Step 2: Convert to fraction form
   5,606,311.32/8,402,528.72 = 3,984,495.30/x
3. Step 3: Cross multiply
   5,606,311.32x = 8,402,528.72 × 3,984,495.30
4. Step 4: Simplify right side
   5,606,311.32x = 33,479,836,202,916.25
5. Step 5: Solve for x
   x = 33,479,836,202,916.25/5,606,311.32
6. Step 6: Final answer
   x = 5,971,811.82