Finding the Third Proportional to 17,455,461 and 37,038,639

Step by Step Solution

1. Step 1: Write the proportion equation
   17,455,461 : 37,038,639 = 37,038,639 : x
2. Step 2: Convert to fraction form
   17,455,461/37,038,639 = 37,038,639/x
3. Step 3: Cross multiply
   17,455,461x = 37,038,639 × 37,038,639
4. Step 4: Simplify right side
   17,455,461x = 1,371,860,778,972,321
5. Step 5: Solve for x
   x = 1,371,860,778,972,321/17,455,461
6. Step 6: Final answer
   x = 78,592,068.06