Finding the Fourth Proportional to 67,567.32, 93,245.88 and 42,088.80

Step by Step Solution

1. Step 1: Write the proportion equation
   67,567.32 : 93,245.88 = 42,088.80 : x
2. Step 2: Convert to fraction form
   67,567.32/93,245.88 = 42,088.80/x
3. Step 3: Cross multiply
   67,567.32x = 93,245.88 × 42,088.80
4. Step 4: Simplify right side
   67,567.32x = 3,924,607,194.14
5. Step 5: Solve for x
   x = 3,924,607,194.14/67,567.32
6. Step 6: Final answer
   x = 58,084.40