Finding the Fourth Proportional to 1,956,434.96, 2,939,156.04 and 1,381,386.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,956,434.96 : 2,939,156.04 = 1,381,386.80 : x
2. Step 2: Convert to fraction form
   1,956,434.96/2,939,156.04 = 1,381,386.80/x
3. Step 3: Cross multiply
   1,956,434.96x = 2,939,156.04 × 1,381,386.80
4. Step 4: Simplify right side
   1,956,434.96x = 4,060,111,356,796.27
5. Step 5: Solve for x
   x = 4,060,111,356,796.27/1,956,434.96
6. Step 6: Final answer
   x = 2,075,260.07