Finding the Fourth Proportional to 153,830.33, 230,769.89 and 65,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,830.33 : 230,769.89 = 65,084.50 : x
2. Step 2: Convert to fraction form
   153,830.33/230,769.89 = 65,084.50/x
3. Step 3: Cross multiply
   153,830.33x = 230,769.89 × 65,084.50
4. Step 4: Simplify right side
   153,830.33x = 15,019,542,905.71
5. Step 5: Solve for x
   x = 15,019,542,905.71/153,830.33
6. Step 6: Final answer
   x = 97,637.07