Finding the Third Proportional to 9,830,030 and 21,549,638

Step by Step Solution

1. Step 1: Write the proportion equation
   9,830,030 : 21,549,638 = 21,549,638 : x
2. Step 2: Convert to fraction form
   9,830,030/21,549,638 = 21,549,638/x
3. Step 3: Cross multiply
   9,830,030x = 21,549,638 × 21,549,638
4. Step 4: Simplify right side
   9,830,030x = 464,386,897,931,044
5. Step 5: Solve for x
   x = 464,386,897,931,044/9,830,030
6. Step 6: Final answer
   x = 47,241,656.22