Finding the Third Proportional to 9,973,748 and 21,522,088

Step by Step Solution

1. Step 1: Write the proportion equation
   9,973,748 : 21,522,088 = 21,522,088 : x
2. Step 2: Convert to fraction form
   9,973,748/21,522,088 = 21,522,088/x
3. Step 3: Cross multiply
   9,973,748x = 21,522,088 × 21,522,088
4. Step 4: Simplify right side
   9,973,748x = 463,200,271,879,744
5. Step 5: Solve for x
   x = 463,200,271,879,744/9,973,748
6. Step 6: Final answer
   x = 46,441,946.59