Finding the Fourth Proportional to 42,848.96, 64,404.48 and 41,930.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,848.96 : 64,404.48 = 41,930.24 : x
2. Step 2: Convert to fraction form
   42,848.96/64,404.48 = 41,930.24/x
3. Step 3: Cross multiply
   42,848.96x = 64,404.48 × 41,930.24
4. Step 4: Simplify right side
   42,848.96x = 2,700,495,303.48
5. Step 5: Solve for x
   x = 2,700,495,303.48/42,848.96
6. Step 6: Final answer
   x = 63,023.59