Finding the Fourth Proportional to 3,736,852.86, 5,156,833.46 and 2,105,784.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736,852.86 : 5,156,833.46 = 2,105,784.16 : x
2. Step 2: Convert to fraction form
   3,736,852.86/5,156,833.46 = 2,105,784.16/x
3. Step 3: Cross multiply
   3,736,852.86x = 5,156,833.46 × 2,105,784.16
4. Step 4: Simplify right side
   3,736,852.86x = 10,859,178,218,753.11
5. Step 5: Solve for x
   x = 10,859,178,218,753.11/3,736,852.86
6. Step 6: Final answer
   x = 2,905,968.91