Finding the Fourth Proportional to 188,870.10, 264,884.70 and 188,870.10

Step by Step Solution

1. Step 1: Write the proportion equation
   188,870.10 : 264,884.70 = 188,870.10 : x
2. Step 2: Convert to fraction form
   188,870.10/264,884.70 = 188,870.10/x
3. Step 3: Cross multiply
   188,870.10x = 264,884.70 × 188,870.10
4. Step 4: Simplify right side
   188,870.10x = 50,028,799,777.47
5. Step 5: Solve for x
   x = 50,028,799,777.47/188,870.10
6. Step 6: Final answer
   x = 264,884.70