Finding the Fourth Proportional to 62,454.21, 93,667.89 and 19,763.02

Step by Step Solution

1. Step 1: Write the proportion equation
   62,454.21 : 93,667.89 = 19,763.02 : x
2. Step 2: Convert to fraction form
   62,454.21/93,667.89 = 19,763.02/x
3. Step 3: Cross multiply
   62,454.21x = 93,667.89 × 19,763.02
4. Step 4: Simplify right side
   62,454.21x = 1,851,160,383.43
5. Step 5: Solve for x
   x = 1,851,160,383.43/62,454.21
6. Step 6: Final answer
   x = 29,640.28