Finding the Fourth Proportional to 2,766,972.50, 3,818,422.05 and 1,559,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766,972.50 : 3,818,422.05 = 1,559,748.50 : x
2. Step 2: Convert to fraction form
   2,766,972.50/3,818,422.05 = 1,559,748.50/x
3. Step 3: Cross multiply
   2,766,972.50x = 3,818,422.05 × 1,559,748.50
4. Step 4: Simplify right side
   2,766,972.50x = 5,955,778,064,854.43
5. Step 5: Solve for x
   x = 5,955,778,064,854.43/2,766,972.50
6. Step 6: Final answer
   x = 2,152,452.93