Finding the Fourth Proportional to 2,538,971.79, 3,503,712.69 and 1,545,166.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,971.79 : 3,503,712.69 = 1,545,166.88 : x
2. Step 2: Convert to fraction form
   2,538,971.79/3,503,712.69 = 1,545,166.88/x
3. Step 3: Cross multiply
   2,538,971.79x = 3,503,712.69 × 1,545,166.88
4. Step 4: Simplify right side
   2,538,971.79x = 5,413,820,788,105.14
5. Step 5: Solve for x
   x = 5,413,820,788,105.14/2,538,971.79
6. Step 6: Final answer
   x = 2,132,288.67