Finding the Fourth Proportional to 7,173,903,045.42, 10,760,128,016.18 and 1,934,040,931.70

Step by Step Solution

1. Step 1: Write the proportion equation
   7,173,903,045.42 : 10,760,128,016.18 = 1,934,040,931.70 : x
2. Step 2: Convert to fraction form
   7,173,903,045.42/10,760,128,016.18 = 1,934,040,931.70/x
3. Step 3: Cross multiply
   7,173,903,045.42x = 10,760,128,016.18 × 1,934,040,931.70
4. Step 4: Simplify right side
   7,173,903,045.42x = 20,810,528,013,560,565,760
5. Step 5: Solve for x
   x = 20,810,528,013,560,565,760/7,173,903,045.42
6. Step 6: Final answer
   x = 2,900,865,523.52