Finding the Fourth Proportional to 1,665,037.51, 2,297,751.73 and 901,091.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,037.51 : 2,297,751.73 = 901,091.07 : x
2. Step 2: Convert to fraction form
   1,665,037.51/2,297,751.73 = 901,091.07/x
3. Step 3: Cross multiply
   1,665,037.51x = 2,297,751.73 × 901,091.07
4. Step 4: Simplify right side
   1,665,037.51x = 2,070,483,562,030.54
5. Step 5: Solve for x
   x = 2,070,483,562,030.54/1,665,037.51
6. Step 6: Final answer
   x = 1,243,505.66