Finding the Fourth Proportional to 3,736,696.48, 5,156,656.92 and 2,105,123.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736,696.48 : 5,156,656.92 = 2,105,123.38 : x
2. Step 2: Convert to fraction form
   3,736,696.48/5,156,656.92 = 2,105,123.38/x
3. Step 3: Cross multiply
   3,736,696.48x = 5,156,656.92 × 2,105,123.38
4. Step 4: Simplify right side
   3,736,696.48x = 10,855,399,044,930.79
5. Step 5: Solve for x
   x = 10,855,399,044,930.79/3,736,696.48
6. Step 6: Final answer
   x = 2,905,079.15