Finding the Third Proportional to 13,482,378 and 19,077,156

Step by Step Solution

1. Step 1: Write the proportion equation
   13,482,378 : 19,077,156 = 19,077,156 : x
2. Step 2: Convert to fraction form
   13,482,378/19,077,156 = 19,077,156/x
3. Step 3: Cross multiply
   13,482,378x = 19,077,156 × 19,077,156
4. Step 4: Simplify right side
   13,482,378x = 363,937,881,048,336
5. Step 5: Solve for x
   x = 363,937,881,048,336/13,482,378
6. Step 6: Final answer
   x = 26,993,597.20