Finding the Fourth Proportional to 105,832.71, 146,051.91 and 60,518.07

Step by Step Solution

1. Step 1: Write the proportion equation
   105,832.71 : 146,051.91 = 60,518.07 : x
2. Step 2: Convert to fraction form
   105,832.71/146,051.91 = 60,518.07/x
3. Step 3: Cross multiply
   105,832.71x = 146,051.91 × 60,518.07
4. Step 4: Simplify right side
   105,832.71x = 8,838,779,713.01
5. Step 5: Solve for x
   x = 8,838,779,713.01/105,832.71
6. Step 6: Final answer
   x = 83,516.52