Finding the Third Proportional to 9,973,016.16 and 21,837,711.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,973,016.16 : 21,837,711.09 = 21,837,711.09 : x
2. Step 2: Convert to fraction form
   9,973,016.16/21,837,711.09 = 21,837,711.09/x
3. Step 3: Cross multiply
   9,973,016.16x = 21,837,711.09 × 21,837,711.09
4. Step 4: Simplify right side
   9,973,016.16x = 476,885,625,814,091.81
5. Step 5: Solve for x
   x = 476,885,625,814,091.81/9,973,016.16
6. Step 6: Final answer
   x = 47,817,592.83