Finding the Fourth Proportional to 2,020,834,124.10, 3,031,692,085.35 and 1,147,853,708.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,834,124.10 : 3,031,692,085.35 = 1,147,853,708.10 : x
2. Step 2: Convert to fraction form
   2,020,834,124.10/3,031,692,085.35 = 1,147,853,708.10/x
3. Step 3: Cross multiply
   2,020,834,124.10x = 3,031,692,085.35 × 1,147,853,708.10
4. Step 4: Simplify right side
   2,020,834,124.10x = 3,479,939,001,986,418,688
5. Step 5: Solve for x
   x = 3,479,939,001,986,418,688/2,020,834,124.10
6. Step 6: Final answer
   x = 1,722,030,997.24