Finding the Fourth Proportional to 2,333,695.50, 3,220,499.88 and 1,260,607.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333,695.50 : 3,220,499.88 = 1,260,607.50 : x
2. Step 2: Convert to fraction form
   2,333,695.50/3,220,499.88 = 1,260,607.50/x
3. Step 3: Cross multiply
   2,333,695.50x = 3,220,499.88 × 1,260,607.50
4. Step 4: Simplify right side
   2,333,695.50x = 4,059,786,302,477.10
5. Step 5: Solve for x
   x = 4,059,786,302,477.10/2,333,695.50
6. Step 6: Final answer
   x = 1,739,638.40