Finding the Fourth Proportional to 1,499,919,822.56, 2,240,757,004.67 and 970,979,870.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,919,822.56 : 2,240,757,004.67 = 970,979,870.29 : x
2. Step 2: Convert to fraction form
   1,499,919,822.56/2,240,757,004.67 = 970,979,870.29/x
3. Step 3: Cross multiply
   1,499,919,822.56x = 2,240,757,004.67 × 970,979,870.29
4. Step 4: Simplify right side
   1,499,919,822.56x = 2,175,729,945,745,885,440
5. Step 5: Solve for x
   x = 2,175,729,945,745,885,440/1,499,919,822.56
6. Step 6: Final answer
   x = 1,450,564,165.51