Finding the Fourth Proportional to 2,597,634,641.32, 3,896,058,267.25 and 706,978,145.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,634,641.32 : 3,896,058,267.25 = 706,978,145.52 : x
2. Step 2: Convert to fraction form
   2,597,634,641.32/3,896,058,267.25 = 706,978,145.52/x
3. Step 3: Cross multiply
   2,597,634,641.32x = 3,896,058,267.25 × 706,978,145.52
4. Step 4: Simplify right side
   2,597,634,641.32x = 2,754,428,048,597,021,696
5. Step 5: Solve for x
   x = 2,754,428,048,597,021,696/2,597,634,641.32
6. Step 6: Final answer
   x = 1,060,360,069.42