Finding the Fourth Proportional to 60,905.79, 84,051.72 and 34,051.32

Step by Step Solution

1. Step 1: Write the proportion equation
   60,905.79 : 84,051.72 = 34,051.32 : x
2. Step 2: Convert to fraction form
   60,905.79/84,051.72 = 34,051.32/x
3. Step 3: Cross multiply
   60,905.79x = 84,051.72 × 34,051.32
4. Step 4: Simplify right side
   60,905.79x = 2,862,072,014.27
5. Step 5: Solve for x
   x = 2,862,072,014.27/60,905.79
6. Step 6: Final answer
   x = 46,991.79