Finding the Fourth Proportional to 107,399.19, 148,210.89 and 59,656.98

Step by Step Solution

1. Step 1: Write the proportion equation
   107,399.19 : 148,210.89 = 59,656.98 : x
2. Step 2: Convert to fraction form
   107,399.19/148,210.89 = 59,656.98/x
3. Step 3: Cross multiply
   107,399.19x = 148,210.89 × 59,656.98
4. Step 4: Simplify right side
   107,399.19x = 8,841,814,100.51
5. Step 5: Solve for x
   x = 8,841,814,100.51/107,399.19
6. Step 6: Final answer
   x = 82,326.64