Finding the Fourth Proportional to 107,704, 148,634.94 and 67,404.88

Step by Step Solution

1. Step 1: Write the proportion equation
   107,704 : 148,634.94 = 67,404.88 : x
2. Step 2: Convert to fraction form
   107,704/148,634.94 = 67,404.88/x
3. Step 3: Cross multiply
   107,704x = 148,634.94 × 67,404.88
4. Step 4: Simplify right side
   107,704x = 10,018,720,294.51
5. Step 5: Solve for x
   x = 10,018,720,294.51/107,704
6. Step 6: Final answer
   x = 93,020.87