Finding the Fourth Proportional to 3,748,404.52, 5,622,606.66 and 908,516.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,748,404.52 : 5,622,606.66 = 908,516.68 : x
2. Step 2: Convert to fraction form
   3,748,404.52/5,622,606.66 = 908,516.68/x
3. Step 3: Cross multiply
   3,748,404.52x = 5,622,606.66 × 908,516.68
4. Step 4: Simplify right side
   3,748,404.52x = 5,108,231,935,689.09
5. Step 5: Solve for x
   x = 5,108,231,935,689.09/3,748,404.52
6. Step 6: Final answer
   x = 1,362,774.99