Finding the Fourth Proportional to 61,063.30, 91,591.71 and 19,507.06

Step by Step Solution

1. Step 1: Write the proportion equation
   61,063.30 : 91,591.71 = 19,507.06 : x
2. Step 2: Convert to fraction form
   61,063.30/91,591.71 = 19,507.06/x
3. Step 3: Cross multiply
   61,063.30x = 91,591.71 × 19,507.06
4. Step 4: Simplify right side
   61,063.30x = 1,786,684,982.47
5. Step 5: Solve for x
   x = 1,786,684,982.47/61,063.30
6. Step 6: Final answer
   x = 29,259.55