Finding the Fourth Proportional to 1,096,096,868.42, 1,645,548,306.78 and 941,638,856.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096,096,868.42 : 1,645,548,306.78 = 941,638,856.18 : x
2. Step 2: Convert to fraction form
   1,096,096,868.42/1,645,548,306.78 = 941,638,856.18/x
3. Step 3: Cross multiply
   1,096,096,868.42x = 1,645,548,306.78 × 941,638,856.18
4. Step 4: Simplify right side
   1,096,096,868.42x = 1,549,512,225,385,254,912
5. Step 5: Solve for x
   x = 1,549,512,225,385,254,912/1,096,096,868.42
6. Step 6: Final answer
   x = 1,413,663,582.14