Finding the Fourth Proportional to 9,052,893.95, 12,493,321.56 and 5,186,162.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052,893.95 : 12,493,321.56 = 5,186,162.48 : x
2. Step 2: Convert to fraction form
   9,052,893.95/12,493,321.56 = 5,186,162.48/x
3. Step 3: Cross multiply
   9,052,893.95x = 12,493,321.56 × 5,186,162.48
4. Step 4: Simplify right side
   9,052,893.95x = 64,792,395,462,580.46
5. Step 5: Solve for x
   x = 64,792,395,462,580.46/9,052,893.95
6. Step 6: Final answer
   x = 7,157,092.07