Finding the Third Proportional to 19,474,814 and 30,314,361

Step by Step Solution

1. Step 1: Write the proportion equation
   19,474,814 : 30,314,361 = 30,314,361 : x
2. Step 2: Convert to fraction form
   19,474,814/30,314,361 = 30,314,361/x
3. Step 3: Cross multiply
   19,474,814x = 30,314,361 × 30,314,361
4. Step 4: Simplify right side
   19,474,814x = 918,960,482,838,321
5. Step 5: Solve for x
   x = 918,960,482,838,321/19,474,814
6. Step 6: Final answer
   x = 47,187,125.01