Finding the Third Proportional to 53,445,066 and 117,104,412

Step by Step Solution

1. Step 1: Write the proportion equation
   53,445,066 : 117,104,412 = 117,104,412 : x
2. Step 2: Convert to fraction form
   53,445,066/117,104,412 = 117,104,412/x
3. Step 3: Cross multiply
   53,445,066x = 117,104,412 × 117,104,412
4. Step 4: Simplify right side
   53,445,066x = 13,713,443,309,865,744
5. Step 5: Solve for x
   x = 13,713,443,309,865,744/53,445,066
6. Step 6: Final answer
   x = 256,589,510.24