Finding the Fourth Proportional to 1,939,287,094.92, 2,909,339,184.71 and 629,086,843.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,939,287,094.92 : 2,909,339,184.71 = 629,086,843.98 : x
2. Step 2: Convert to fraction form
   1,939,287,094.92/2,909,339,184.71 = 629,086,843.98/x
3. Step 3: Cross multiply
   1,939,287,094.92x = 2,909,339,184.71 × 629,086,843.98
4. Step 4: Simplify right side
   1,939,287,094.92x = 1,830,227,005,778,132,992
5. Step 5: Solve for x
   x = 1,830,227,005,778,132,992/1,939,287,094.92
6. Step 6: Final answer
   x = 943,762,793.33