Finding the Fourth Proportional to 1,971,759.78, 2,721,154.52 and 1,112,006.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,759.78 : 2,721,154.52 = 1,112,006.34 : x
2. Step 2: Convert to fraction form
   1,971,759.78/2,721,154.52 = 1,112,006.34/x
3. Step 3: Cross multiply
   1,971,759.78x = 2,721,154.52 × 1,112,006.34
4. Step 4: Simplify right side
   1,971,759.78x = 3,025,941,072,799.63
5. Step 5: Solve for x
   x = 3,025,941,072,799.63/1,971,759.78
6. Step 6: Final answer
   x = 1,534,639.82