Finding the Fourth Proportional to 49,810.10, 69,909.10 and 49,810.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,810.10 : 69,909.10 = 49,810.10 : x
2. Step 2: Convert to fraction form
   49,810.10/69,909.10 = 49,810.10/x
3. Step 3: Cross multiply
   49,810.10x = 69,909.10 × 49,810.10
4. Step 4: Simplify right side
   49,810.10x = 3,482,179,261.91
5. Step 5: Solve for x
   x = 3,482,179,261.91/49,810.10
6. Step 6: Final answer
   x = 69,909.10