Finding the Fourth Proportional to 93,892.76, 140,740.72 and 34,690.67

Step by Step Solution

1. Step 1: Write the proportion equation
   93,892.76 : 140,740.72 = 34,690.67 : x
2. Step 2: Convert to fraction form
   93,892.76/140,740.72 = 34,690.67/x
3. Step 3: Cross multiply
   93,892.76x = 140,740.72 × 34,690.67
4. Step 4: Simplify right side
   93,892.76x = 4,882,389,805.56
5. Step 5: Solve for x
   x = 4,882,389,805.56/93,892.76
6. Step 6: Final answer
   x = 51,999.64