Finding the Fourth Proportional to 2,056,031.72, 3,086,877.71 and 1,045,837.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,031.72 : 3,086,877.71 = 1,045,837.29 : x
2. Step 2: Convert to fraction form
   2,056,031.72/3,086,877.71 = 1,045,837.29/x
3. Step 3: Cross multiply
   2,056,031.72x = 3,086,877.71 × 1,045,837.29
4. Step 4: Simplify right side
   2,056,031.72x = 3,228,371,818,787.81
5. Step 5: Solve for x
   x = 3,228,371,818,787.81/2,056,031.72
6. Step 6: Final answer
   x = 1,570,195.53