Finding the Fourth Proportional to 2,597,634,680.82, 3,896,058,326.46 and 706,978,185.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,634,680.82 : 3,896,058,326.46 = 706,978,185.12 : x
2. Step 2: Convert to fraction form
   2,597,634,680.82/3,896,058,326.46 = 706,978,185.12/x
3. Step 3: Cross multiply
   2,597,634,680.82x = 3,896,058,326.46 × 706,978,185.12
4. Step 4: Simplify right side
   2,597,634,680.82x = 2,754,428,244,762,355,200
5. Step 5: Solve for x
   x = 2,754,428,244,762,355,200/2,597,634,680.82
6. Step 6: Final answer
   x = 1,060,360,128.81