Finding the Fourth Proportional to 106,805.48, 147,392.51 and 59,062.05

Step by Step Solution

1. Step 1: Write the proportion equation
   106,805.48 : 147,392.51 = 59,062.05 : x
2. Step 2: Convert to fraction form
   106,805.48/147,392.51 = 59,062.05/x
3. Step 3: Cross multiply
   106,805.48x = 147,392.51 × 59,062.05
4. Step 4: Simplify right side
   106,805.48x = 8,705,303,499.94
5. Step 5: Solve for x
   x = 8,705,303,499.94/106,805.48
6. Step 6: Final answer
   x = 81,506.15