Finding the Fourth Proportional to 1,404,342,151.50, 2,106,249,868.14 and 704,646,418.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,342,151.50 : 2,106,249,868.14 = 704,646,418.86 : x
2. Step 2: Convert to fraction form
   1,404,342,151.50/2,106,249,868.14 = 704,646,418.86/x
3. Step 3: Cross multiply
   1,404,342,151.50x = 2,106,249,868.14 × 704,646,418.86
4. Step 4: Simplify right side
   1,404,342,151.50x = 1,484,161,426,809,198,336
5. Step 5: Solve for x
   x = 1,484,161,426,809,198,336/1,404,342,151.50
6. Step 6: Final answer
   x = 1,056,837,484.53