Finding the Third Proportional to 28,011,744 and 60,931,440

Step by Step Solution

1. Step 1: Write the proportion equation
   28,011,744 : 60,931,440 = 60,931,440 : x
2. Step 2: Convert to fraction form
   28,011,744/60,931,440 = 60,931,440/x
3. Step 3: Cross multiply
   28,011,744x = 60,931,440 × 60,931,440
4. Step 4: Simplify right side
   28,011,744x = 3,712,640,380,473,600
5. Step 5: Solve for x
   x = 3,712,640,380,473,600/28,011,744
6. Step 6: Final answer
   x = 132,538,708.78