Finding the Fourth Proportional to 146,784.76, 219,803.30 and 96,713.09

Step by Step Solution

1. Step 1: Write the proportion equation
   146,784.76 : 219,803.30 = 96,713.09 : x
2. Step 2: Convert to fraction form
   146,784.76/219,803.30 = 96,713.09/x
3. Step 3: Cross multiply
   146,784.76x = 219,803.30 × 96,713.09
4. Step 4: Simplify right side
   146,784.76x = 21,257,855,667.55
5. Step 5: Solve for x
   x = 21,257,855,667.55/146,784.76
6. Step 6: Final answer
   x = 144,823.32