Finding the Fourth Proportional to 107,307.82, 148,086.65 and 58,914.25

Step by Step Solution

1. Step 1: Write the proportion equation
   107,307.82 : 148,086.65 = 58,914.25 : x
2. Step 2: Convert to fraction form
   107,307.82/148,086.65 = 58,914.25/x
3. Step 3: Cross multiply
   107,307.82x = 148,086.65 × 58,914.25
4. Step 4: Simplify right side
   107,307.82x = 8,724,413,919.76
5. Step 5: Solve for x
   x = 8,724,413,919.76/107,307.82
6. Step 6: Final answer
   x = 81,302.69