Finding the Fourth Proportional to 59,709,517,096.38, 89,576,854,415.57 and 19,369,218,919.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,709,517,096.38 : 89,576,854,415.57 = 19,369,218,919.69 : x
2. Step 2: Convert to fraction form
   59,709,517,096.38/89,576,854,415.57 = 19,369,218,919.69/x
3. Step 3: Cross multiply
   59,709,517,096.38x = 89,576,854,415.57 × 19,369,218,919.69
4. Step 4: Simplify right side
   59,709,517,096.38x = 1,735,033,703,312,375,152,640
5. Step 5: Solve for x
   x = 1,735,033,703,312,375,152,640/59,709,517,096.38
6. Step 6: Final answer
   x = 29,057,908,817.31