Finding the Third Proportional to 9,271,017.94 and 13,638,487.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271,017.94 : 13,638,487.69 = 13,638,487.69 : x
2. Step 2: Convert to fraction form
   9,271,017.94/13,638,487.69 = 13,638,487.69/x
3. Step 3: Cross multiply
   9,271,017.94x = 13,638,487.69 × 13,638,487.69
4. Step 4: Simplify right side
   9,271,017.94x = 186,008,346,402,089.09
5. Step 5: Solve for x
   x = 186,008,346,402,089.09/9,271,017.94
6. Step 6: Final answer
   x = 20,063,422.12