Finding the Fourth Proportional to 1,976,240,796.42, 2,727,038,606.17 and 1,129,300,047.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,240,796.42 : 2,727,038,606.17 = 1,129,300,047.19 : x
2. Step 2: Convert to fraction form
   1,976,240,796.42/2,727,038,606.17 = 1,129,300,047.19/x
3. Step 3: Cross multiply
   1,976,240,796.42x = 2,727,038,606.17 × 1,129,300,047.19
4. Step 4: Simplify right side
   1,976,240,796.42x = 3,079,644,826,617,451,008
5. Step 5: Solve for x
   x = 3,079,644,826,617,451,008/1,976,240,796.42
6. Step 6: Final answer
   x = 1,558,334,810.31