Finding the Fourth Proportional to 2,110,988,995.50, 2,913,156,819.34 and 1,158,385,671.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,110,988,995.50 : 2,913,156,819.34 = 1,158,385,671.47 : x
2. Step 2: Convert to fraction form
   2,110,988,995.50/2,913,156,819.34 = 1,158,385,671.47/x
3. Step 3: Cross multiply
   2,110,988,995.50x = 2,913,156,819.34 × 1,158,385,671.47
4. Step 4: Simplify right side
   2,110,988,995.50x = 3,374,559,118,272,962,560
5. Step 5: Solve for x
   x = 3,374,559,118,272,962,560/2,110,988,995.50
6. Step 6: Final answer
   x = 1,598,567,839.75