Finding the Fourth Proportional to 8,749,992.25, 12,073,186.31 and 5,028,103.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,749,992.25 : 12,073,186.31 = 5,028,103.60 : x
2. Step 2: Convert to fraction form
   8,749,992.25/12,073,186.31 = 5,028,103.60/x
3. Step 3: Cross multiply
   8,749,992.25x = 12,073,186.31 × 5,028,103.60
4. Step 4: Simplify right side
   8,749,992.25x = 60,705,231,575,513.96
5. Step 5: Solve for x
   x = 60,705,231,575,513.96/8,749,992.25
6. Step 6: Final answer
   x = 6,937,746.90