Finding the Fourth Proportional to 5,147,663.44, 7,103,538.72 and 2,824,504.93

Step by Step Solution

1. Step 1: Write the proportion equation
   5,147,663.44 : 7,103,538.72 = 2,824,504.93 : x
2. Step 2: Convert to fraction form
   5,147,663.44/7,103,538.72 = 2,824,504.93/x
3. Step 3: Cross multiply
   5,147,663.44x = 7,103,538.72 × 2,824,504.93
4. Step 4: Simplify right side
   5,147,663.44x = 20,063,980,135,085.89
5. Step 5: Solve for x
   x = 20,063,980,135,085.89/5,147,663.44
6. Step 6: Final answer
   x = 3,897,686.86