Finding the Fourth Proportional to 3,501,988.64, 5,253,143.94 and 1,072,967.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,988.64 : 5,253,143.94 = 1,072,967.94 : x
2. Step 2: Convert to fraction form
   3,501,988.64/5,253,143.94 = 1,072,967.94/x
3. Step 3: Cross multiply
   3,501,988.64x = 5,253,143.94 × 1,072,967.94
4. Step 4: Simplify right side
   3,501,988.64x = 5,636,455,031,825.28
5. Step 5: Solve for x
   x = 5,636,455,031,825.28/3,501,988.64
6. Step 6: Final answer
   x = 1,609,501.23