Finding the Fourth Proportional to 65,017.83, 97,341.84 and 42,764.28

Step by Step Solution

1. Step 1: Write the proportion equation
   65,017.83 : 97,341.84 = 42,764.28 : x
2. Step 2: Convert to fraction form
   65,017.83/97,341.84 = 42,764.28/x
3. Step 3: Cross multiply
   65,017.83x = 97,341.84 × 42,764.28
4. Step 4: Simplify right side
   65,017.83x = 4,162,753,701.48
5. Step 5: Solve for x
   x = 4,162,753,701.48/65,017.83
6. Step 6: Final answer
   x = 64,024.80