Finding the Fourth Proportional to 3,816,298.74, 5,724,418.89 and 976,406.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,816,298.74 : 5,724,418.89 = 976,406.34 : x
2. Step 2: Convert to fraction form
   3,816,298.74/5,724,418.89 = 976,406.34/x
3. Step 3: Cross multiply
   3,816,298.74x = 5,724,418.89 × 976,406.34
4. Step 4: Simplify right side
   3,816,298.74x = 5,589,358,897,011.76
5. Step 5: Solve for x
   x = 5,589,358,897,011.76/3,816,298.74
6. Step 6: Final answer
   x = 1,464,602.03