Finding the Fourth Proportional to 5,209,872.50, 7,814,099.34 and 1,371,373.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,209,872.50 : 7,814,099.34 = 1,371,373.46 : x
2. Step 2: Convert to fraction form
   5,209,872.50/7,814,099.34 = 1,371,373.46/x
3. Step 3: Cross multiply
   5,209,872.50x = 7,814,099.34 × 1,371,373.46
4. Step 4: Simplify right side
   5,209,872.50x = 10,716,048,438,911.89
5. Step 5: Solve for x
   x = 10,716,048,438,911.89/5,209,872.50
6. Step 6: Final answer
   x = 2,056,873.45