Finding the Fourth Proportional to 2,908,406.72, 4,358,526.60 and 2,298,513.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,908,406.72 : 4,358,526.60 = 2,298,513.59 : x
2. Step 2: Convert to fraction form
   2,908,406.72/4,358,526.60 = 2,298,513.59/x
3. Step 3: Cross multiply
   2,908,406.72x = 4,358,526.60 × 2,298,513.59
4. Step 4: Simplify right side
   2,908,406.72x = 10,018,132,622,476.49
5. Step 5: Solve for x
   x = 10,018,132,622,476.49/2,908,406.72
6. Step 6: Final answer
   x = 3,444,543.21