Finding the Third Proportional to 3,688,701 and 7,559,472

Step by Step Solution

1. Step 1: Write the proportion equation
   3,688,701 : 7,559,472 = 7,559,472 : x
2. Step 2: Convert to fraction form
   3,688,701/7,559,472 = 7,559,472/x
3. Step 3: Cross multiply
   3,688,701x = 7,559,472 × 7,559,472
4. Step 4: Simplify right side
   3,688,701x = 57,145,616,918,784
5. Step 5: Solve for x
   x = 57,145,616,918,784/3,688,701
6. Step 6: Final answer
   x = 15,492,070.76