Finding the Fourth Proportional to 2,281,513.50, 3,425,634.59 and 1,272,606.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,513.50 : 3,425,634.59 = 1,272,606.66 : x
2. Step 2: Convert to fraction form
   2,281,513.50/3,425,634.59 = 1,272,606.66/x
3. Step 3: Cross multiply
   2,281,513.50x = 3,425,634.59 × 1,272,606.66
4. Step 4: Simplify right side
   2,281,513.50x = 4,359,485,387,597.34
5. Step 5: Solve for x
   x = 4,359,485,387,597.34/2,281,513.50
6. Step 6: Final answer
   x = 1,910,786.58