Finding the Third Proportional to 12,402,061 and 19,281,059

Step by Step Solution

1. Step 1: Write the proportion equation
   12,402,061 : 19,281,059 = 19,281,059 : x
2. Step 2: Convert to fraction form
   12,402,061/19,281,059 = 19,281,059/x
3. Step 3: Cross multiply
   12,402,061x = 19,281,059 × 19,281,059
4. Step 4: Simplify right side
   12,402,061x = 371,759,236,161,481
5. Step 5: Solve for x
   x = 371,759,236,161,481/12,402,061
6. Step 6: Final answer
   x = 29,975,601.33