Finding the Fourth Proportional to 109,433.84, 164,070.83 and 73,806.59

Step by Step Solution

1. Step 1: Write the proportion equation
   109,433.84 : 164,070.83 = 73,806.59 : x
2. Step 2: Convert to fraction form
   109,433.84/164,070.83 = 73,806.59/x
3. Step 3: Cross multiply
   109,433.84x = 164,070.83 × 73,806.59
4. Step 4: Simplify right side
   109,433.84x = 12,109,509,075.46
5. Step 5: Solve for x
   x = 12,109,509,075.46/109,433.84
6. Step 6: Final answer
   x = 110,655.99