Finding the Third Proportional to 2,402,312 and 5,219,984

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,312 : 5,219,984 = 5,219,984 : x
2. Step 2: Convert to fraction form
   2,402,312/5,219,984 = 5,219,984/x
3. Step 3: Cross multiply
   2,402,312x = 5,219,984 × 5,219,984
4. Step 4: Simplify right side
   2,402,312x = 27,248,232,960,256
5. Step 5: Solve for x
   x = 27,248,232,960,256/2,402,312
6. Step 6: Final answer
   x = 11,342,503.79