Finding the Fourth Proportional to 7,297.31, 10,070.30 and 4,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,297.31 : 10,070.30 = 4,153.50 : x
2. Step 2: Convert to fraction form
   7,297.31/10,070.30 = 4,153.50/x
3. Step 3: Cross multiply
   7,297.31x = 10,070.30 × 4,153.50
4. Step 4: Simplify right side
   7,297.31x = 41,827,001.43
5. Step 5: Solve for x
   x = 41,827,001.43/7,297.31
6. Step 6: Final answer
   x = 5,731.84