Finding the Fourth Proportional to 52,812,912.89, 79,163,457.49 and 17,764,662.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,812,912.89 : 79,163,457.49 = 17,764,662.42 : x
2. Step 2: Convert to fraction form
   52,812,912.89/79,163,457.49 = 17,764,662.42/x
3. Step 3: Cross multiply
   52,812,912.89x = 79,163,457.49 × 17,764,662.42
4. Step 4: Simplify right side
   52,812,912.89x = 1,406,312,098,332,076.50
5. Step 5: Solve for x
   x = 1,406,312,098,332,076.50/52,812,912.89
6. Step 6: Final answer
   x = 26,628,186.58