Finding the Third Proportional to 17,740,071 and 38,130,300

Step by Step Solution

1. Step 1: Write the proportion equation
   17,740,071 : 38,130,300 = 38,130,300 : x
2. Step 2: Convert to fraction form
   17,740,071/38,130,300 = 38,130,300/x
3. Step 3: Cross multiply
   17,740,071x = 38,130,300 × 38,130,300
4. Step 4: Simplify right side
   17,740,071x = 1,453,919,778,090,000
5. Step 5: Solve for x
   x = 1,453,919,778,090,000/17,740,071
6. Step 6: Final answer
   x = 81,956,818.44