Finding the Fourth Proportional to 1,665,070.81, 2,297,796.79 and 939,924.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,070.81 : 2,297,796.79 = 939,924.79 : x
2. Step 2: Convert to fraction form
   1,665,070.81/2,297,796.79 = 939,924.79/x
3. Step 3: Cross multiply
   1,665,070.81x = 2,297,796.79 × 939,924.79
4. Step 4: Simplify right side
   1,665,070.81x = 2,159,756,165,303.42
5. Step 5: Solve for x
   x = 2,159,756,165,303.42/1,665,070.81
6. Step 6: Final answer
   x = 1,297,095.69