Finding the Fourth Proportional to 1,053,974.06, 1,455,322.71 and 973,372.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,974.06 : 1,455,322.71 = 973,372.17 : x
2. Step 2: Convert to fraction form
   1,053,974.06/1,455,322.71 = 973,372.17/x
3. Step 3: Cross multiply
   1,053,974.06x = 1,455,322.71 × 973,372.17
4. Step 4: Simplify right side
   1,053,974.06x = 1,416,570,633,390.59
5. Step 5: Solve for x
   x = 1,416,570,633,390.59/1,053,974.06
6. Step 6: Final answer
   x = 1,344,027.99