Finding the Third Proportional to 28,297,146 and 60,628,572

Step by Step Solution

1. Step 1: Write the proportion equation
   28,297,146 : 60,628,572 = 60,628,572 : x
2. Step 2: Convert to fraction form
   28,297,146/60,628,572 = 60,628,572/x
3. Step 3: Cross multiply
   28,297,146x = 60,628,572 × 60,628,572
4. Step 4: Simplify right side
   28,297,146x = 3,675,823,742,759,184
5. Step 5: Solve for x
   x = 3,675,823,742,759,184/28,297,146
6. Step 6: Final answer
   x = 129,900,865.01