Finding the Third Proportional to 46,289.81 and 69,130.97

Step by Step Solution

1. Step 1: Write the proportion equation
   46,289.81 : 69,130.97 = 69,130.97 : x
2. Step 2: Convert to fraction form
   46,289.81/69,130.97 = 69,130.97/x
3. Step 3: Cross multiply
   46,289.81x = 69,130.97 × 69,130.97
4. Step 4: Simplify right side
   46,289.81x = 4,779,090,840.31
5. Step 5: Solve for x
   x = 4,779,090,840.31/46,289.81
6. Step 6: Final answer
   x = 103,242.82