Finding the Fourth Proportional to 3,705,630.45, 5,112,604.31 and 2,073,778.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,630.45 : 5,112,604.31 = 2,073,778.53 : x
2. Step 2: Convert to fraction form
   3,705,630.45/5,112,604.31 = 2,073,778.53/x
3. Step 3: Cross multiply
   3,705,630.45x = 5,112,604.31 × 2,073,778.53
4. Step 4: Simplify right side
   3,705,630.45x = 10,602,409,040,094.57
5. Step 5: Solve for x
   x = 10,602,409,040,094.57/3,705,630.45
6. Step 6: Final answer
   x = 2,861,162.00