Finding the Fourth Proportional to 107,903.63, 148,926.24 and 67,651.89

Step by Step Solution

1. Step 1: Write the proportion equation
   107,903.63 : 148,926.24 = 67,651.89 : x
2. Step 2: Convert to fraction form
   107,903.63/148,926.24 = 67,651.89/x
3. Step 3: Cross multiply
   107,903.63x = 148,926.24 × 67,651.89
4. Step 4: Simplify right side
   107,903.63x = 10,075,141,606.59
5. Step 5: Solve for x
   x = 10,075,141,606.59/107,903.63
6. Step 6: Final answer
   x = 93,371.67