Finding the Fourth Proportional to 19,741.05, 29,613.47 and 7,892.00

Step by Step Solution

1. Step 1: Write the proportion equation
   19,741.05 : 29,613.47 = 7,892.00 : x
2. Step 2: Convert to fraction form
   19,741.05/29,613.47 = 7,892.00/x
3. Step 3: Cross multiply
   19,741.05x = 29,613.47 × 7,892.00
4. Step 4: Simplify right side
   19,741.05x = 233,709,317.71
5. Step 5: Solve for x
   x = 233,709,317.71/19,741.05
6. Step 6: Final answer
   x = 11,838.75