Finding the Fourth Proportional to 62,164.72, 85,787.94 and 33,870.88

Step by Step Solution

1. Step 1: Write the proportion equation
   62,164.72 : 85,787.94 = 33,870.88 : x
2. Step 2: Convert to fraction form
   62,164.72/85,787.94 = 33,870.88/x
3. Step 3: Cross multiply
   62,164.72x = 85,787.94 × 33,870.88
4. Step 4: Simplify right side
   62,164.72x = 2,905,713,021.19
5. Step 5: Solve for x
   x = 2,905,713,021.19/62,164.72
6. Step 6: Final answer
   x = 46,742.16