Finding the Fourth Proportional to 2,120,895.34, 3,181,343.01 and 773,159.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,120,895.34 : 3,181,343.01 = 773,159.02 : x
2. Step 2: Convert to fraction form
   2,120,895.34/3,181,343.01 = 773,159.02/x
3. Step 3: Cross multiply
   2,120,895.34x = 3,181,343.01 × 773,159.02
4. Step 4: Simplify right side
   2,120,895.34x = 2,459,684,043,895.45
5. Step 5: Solve for x
   x = 2,459,684,043,895.45/2,120,895.34
6. Step 6: Final answer
   x = 1,159,738.53