Finding the Fourth Proportional to 61,870.10, 92,783.55 and 32,278.10

Step by Step Solution

1. Step 1: Write the proportion equation
   61,870.10 : 92,783.55 = 32,278.10 : x
2. Step 2: Convert to fraction form
   61,870.10/92,783.55 = 32,278.10/x
3. Step 3: Cross multiply
   61,870.10x = 92,783.55 × 32,278.10
4. Step 4: Simplify right side
   61,870.10x = 2,994,876,705.26
5. Step 5: Solve for x
   x = 2,994,876,705.26/61,870.10
6. Step 6: Final answer
   x = 48,405.88