Finding the Fourth Proportional to 2,140,245.37, 2,953,460.23 and 1,173,354.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,245.37 : 2,953,460.23 = 1,173,354.45 : x
2. Step 2: Convert to fraction form
   2,140,245.37/2,953,460.23 = 1,173,354.45/x
3. Step 3: Cross multiply
   2,140,245.37x = 2,953,460.23 × 1,173,354.45
4. Step 4: Simplify right side
   2,140,245.37x = 3,465,455,703,768.52
5. Step 5: Solve for x
   x = 3,465,455,703,768.52/2,140,245.37
6. Step 6: Final answer
   x = 1,619,186.17