Finding the Fourth Proportional to 1,665,011.16, 2,297,715.39 and 901,064.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,011.16 : 2,297,715.39 = 901,064.88 : x
2. Step 2: Convert to fraction form
   1,665,011.16/2,297,715.39 = 901,064.88/x
3. Step 3: Cross multiply
   1,665,011.16x = 2,297,715.39 × 901,064.88
4. Step 4: Simplify right side
   1,665,011.16x = 2,070,390,642,164.50
5. Step 5: Solve for x
   x = 2,070,390,642,164.50/1,665,011.16
6. Step 6: Final answer
   x = 1,243,469.53