Finding the Fourth Proportional to 2,089,938.79, 3,134,880.16 and 573,619.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089,938.79 : 3,134,880.16 = 573,619.93 : x
2. Step 2: Convert to fraction form
   2,089,938.79/3,134,880.16 = 573,619.93/x
3. Step 3: Cross multiply
   2,089,938.79x = 3,134,880.16 × 573,619.93
4. Step 4: Simplify right side
   2,089,938.79x = 1,798,229,731,086.27
5. Step 5: Solve for x
   x = 1,798,229,731,086.27/2,089,938.79
6. Step 6: Final answer
   x = 860,422.20