Finding the Third Proportional to 43,762.78 and 64,265.91

Step by Step Solution

1. Step 1: Write the proportion equation
   43,762.78 : 64,265.91 = 64,265.91 : x
2. Step 2: Convert to fraction form
   43,762.78/64,265.91 = 64,265.91/x
3. Step 3: Cross multiply
   43,762.78x = 64,265.91 × 64,265.91
4. Step 4: Simplify right side
   43,762.78x = 4,130,106,706.13
5. Step 5: Solve for x
   x = 4,130,106,706.13/43,762.78
6. Step 6: Final answer
   x = 94,374.87