Finding the Third Proportional to 11,492,477.25 and 17,139,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,492,477.25 : 17,139,055.50 = 17,139,055.50 : x
2. Step 2: Convert to fraction form
   11,492,477.25/17,139,055.50 = 17,139,055.50/x
3. Step 3: Cross multiply
   11,492,477.25x = 17,139,055.50 × 17,139,055.50
4. Step 4: Simplify right side
   11,492,477.25x = 293,747,223,432,080.25
5. Step 5: Solve for x
   x = 293,747,223,432,080.25/11,492,477.25
6. Step 6: Final answer
   x = 25,559,956.92