Finding the Fourth Proportional to 1,112,296.09, 1,534,980.69 and 653,430.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,296.09 : 1,534,980.69 = 653,430.01 : x
2. Step 2: Convert to fraction form
   1,112,296.09/1,534,980.69 = 653,430.01/x
3. Step 3: Cross multiply
   1,112,296.09x = 1,534,980.69 × 653,430.01
4. Step 4: Simplify right side
   1,112,296.09x = 1,003,002,447,616.51
5. Step 5: Solve for x
   x = 1,003,002,447,616.51/1,112,296.09
6. Step 6: Final answer
   x = 901,740.51