Finding the Fourth Proportional to 5,349,499,695.86, 8,017,269,164.84 and 2,988,565,289.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,349,499,695.86 : 8,017,269,164.84 = 2,988,565,289.34 : x
2. Step 2: Convert to fraction form
   5,349,499,695.86/8,017,269,164.84 = 2,988,565,289.34/x
3. Step 3: Cross multiply
   5,349,499,695.86x = 8,017,269,164.84 × 2,988,565,289.34
4. Step 4: Simplify right side
   5,349,499,695.86x = 23,960,132,341,329,244,160
5. Step 5: Solve for x
   x = 23,960,132,341,329,244,160/5,349,499,695.86
6. Step 6: Final answer
   x = 4,478,948,257.51