Finding the Fourth Proportional to 9,700.10, 13,387.58 and 5,925.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,700.10 : 13,387.58 = 5,925.45 : x
2. Step 2: Convert to fraction form
   9,700.10/13,387.58 = 5,925.45/x
3. Step 3: Cross multiply
   9,700.10x = 13,387.58 × 5,925.45
4. Step 4: Simplify right side
   9,700.10x = 79,327,406.28
5. Step 5: Solve for x
   x = 79,327,406.28/9,700.10
6. Step 6: Final answer
   x = 8,178.00