Finding the Fourth Proportional to 107,903.13, 148,925.55 and 67,651.39

Step by Step Solution

1. Step 1: Write the proportion equation
   107,903.13 : 148,925.55 = 67,651.39 : x
2. Step 2: Convert to fraction form
   107,903.13/148,925.55 = 67,651.39/x
3. Step 3: Cross multiply
   107,903.13x = 148,925.55 × 67,651.39
4. Step 4: Simplify right side
   107,903.13x = 10,075,020,464.01
5. Step 5: Solve for x
   x = 10,075,020,464.01/107,903.13
6. Step 6: Final answer
   x = 93,370.98