Finding the Fourth Proportional to 116,055.84, 160,149.04 and 64,368.06

Step by Step Solution

1. Step 1: Write the proportion equation
   116,055.84 : 160,149.04 = 64,368.06 : x
2. Step 2: Convert to fraction form
   116,055.84/160,149.04 = 64,368.06/x
3. Step 3: Cross multiply
   116,055.84x = 160,149.04 × 64,368.06
4. Step 4: Simplify right side
   116,055.84x = 10,308,483,596.02
5. Step 5: Solve for x
   x = 10,308,483,596.02/116,055.84
6. Step 6: Final answer
   x = 88,823.48