Finding the Third Proportional to 5,575,028 and 7,851,124

Step by Step Solution

1. Step 1: Write the proportion equation
   5,575,028 : 7,851,124 = 7,851,124 : x
2. Step 2: Convert to fraction form
   5,575,028/7,851,124 = 7,851,124/x
3. Step 3: Cross multiply
   5,575,028x = 7,851,124 × 7,851,124
4. Step 4: Simplify right side
   5,575,028x = 61,640,148,063,376
5. Step 5: Solve for x
   x = 61,640,148,063,376/5,575,028
6. Step 6: Final answer
   x = 11,056,473.27