Finding the Third Proportional to 17,307,128 and 37,829,148

Step by Step Solution

1. Step 1: Write the proportion equation
   17,307,128 : 37,829,148 = 37,829,148 : x
2. Step 2: Convert to fraction form
   17,307,128/37,829,148 = 37,829,148/x
3. Step 3: Cross multiply
   17,307,128x = 37,829,148 × 37,829,148
4. Step 4: Simplify right side
   17,307,128x = 1,431,044,438,405,904
5. Step 5: Solve for x
   x = 1,431,044,438,405,904/17,307,128
6. Step 6: Final answer
   x = 82,685,263.46