Finding the Fourth Proportional to 9,838,328.34, 13,576,911.72 and 5,487,696.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838,328.34 : 13,576,911.72 = 5,487,696.42 : x
2. Step 2: Convert to fraction form
   9,838,328.34/13,576,911.72 = 5,487,696.42/x
3. Step 3: Cross multiply
   9,838,328.34x = 13,576,911.72 × 5,487,696.42
4. Step 4: Simplify right side
   9,838,328.34x = 74,505,969,840,500.05
5. Step 5: Solve for x
   x = 74,505,969,840,500.05/9,838,328.34
6. Step 6: Final answer
   x = 7,573,031.44