Finding the Fourth Proportional to 94,343.33, 130,380.59 and 77,320.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,343.33 : 130,380.59 = 77,320.72 : x
2. Step 2: Convert to fraction form
   94,343.33/130,380.59 = 77,320.72/x
3. Step 3: Cross multiply
   94,343.33x = 130,380.59 × 77,320.72
4. Step 4: Simplify right side
   94,343.33x = 10,081,120,706.22
5. Step 5: Solve for x
   x = 10,081,120,706.22/94,343.33
6. Step 6: Final answer
   x = 106,855.69