Finding the Fourth Proportional to 2,597,263,274.42, 3,584,127,294.38 and 1,407,806,704.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,263,274.42 : 3,584,127,294.38 = 1,407,806,704.31 : x
2. Step 2: Convert to fraction form
   2,597,263,274.42/3,584,127,294.38 = 1,407,806,704.31/x
3. Step 3: Cross multiply
   2,597,263,274.42x = 3,584,127,294.38 × 1,407,806,704.31
4. Step 4: Simplify right side
   2,597,263,274.42x = 5,045,758,434,114,224,128
5. Step 5: Solve for x
   x = 5,045,758,434,114,224,128/2,597,263,274.42
6. Step 6: Final answer
   x = 1,942,721,203.43