Finding the Fourth Proportional to 9,053.48, 13,575.59 and 3,787.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,053.48 : 13,575.59 = 3,787.07 : x
2. Step 2: Convert to fraction form
   9,053.48/13,575.59 = 3,787.07/x
3. Step 3: Cross multiply
   9,053.48x = 13,575.59 × 3,787.07
4. Step 4: Simplify right side
   9,053.48x = 51,411,641.74
5. Step 5: Solve for x
   x = 51,411,641.74/9,053.48
6. Step 6: Final answer
   x = 5,678.66