Finding the Fourth Proportional to 7,219,280.32, 10,823,299.92 and 3,573,494.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,219,280.32 : 10,823,299.92 = 3,573,494.72 : x
2. Step 2: Convert to fraction form
   7,219,280.32/10,823,299.92 = 3,573,494.72/x
3. Step 3: Cross multiply
   7,219,280.32x = 10,823,299.92 × 3,573,494.72
4. Step 4: Simplify right side
   7,219,280.32x = 38,677,005,117,096.42
5. Step 5: Solve for x
   x = 38,677,005,117,096.42/7,219,280.32
6. Step 6: Final answer
   x = 5,357,459.94