Finding the Third Proportional to 13,007,304 and 28,012,428

Step by Step Solution

1. Step 1: Write the proportion equation
   13,007,304 : 28,012,428 = 28,012,428 : x
2. Step 2: Convert to fraction form
   13,007,304/28,012,428 = 28,012,428/x
3. Step 3: Cross multiply
   13,007,304x = 28,012,428 × 28,012,428
4. Step 4: Simplify right side
   13,007,304x = 784,696,122,455,184
5. Step 5: Solve for x
   x = 784,696,122,455,184/13,007,304
6. Step 6: Final answer
   x = 60,327,345.50