Finding the Fourth Proportional to 49,846,467.10, 69,885,830.90 and 49,846,467.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,846,467.10 : 69,885,830.90 = 49,846,467.10 : x
2. Step 2: Convert to fraction form
   49,846,467.10/69,885,830.90 = 49,846,467.10/x
3. Step 3: Cross multiply
   49,846,467.10x = 69,885,830.90 × 49,846,467.10
4. Step 4: Simplify right side
   49,846,467.10x = 3,483,561,770,713,014
5. Step 5: Solve for x
   x = 3,483,561,770,713,014/49,846,467.10
6. Step 6: Final answer
   x = 69,885,830.90