Finding the Fourth Proportional to 2,721,110,799.94, 3,755,251,820.76 and 1,531,756,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,110,799.94 : 3,755,251,820.76 = 1,531,756,514.50 : x
2. Step 2: Convert to fraction form
   2,721,110,799.94/3,755,251,820.76 = 1,531,756,514.50/x
3. Step 3: Cross multiply
   2,721,110,799.94x = 3,755,251,820.76 × 1,531,756,514.50
4. Step 4: Simplify right side
   2,721,110,799.94x = 5,752,131,440,037,116,928
5. Step 5: Solve for x
   x = 5,752,131,440,037,116,928/2,721,110,799.94
6. Step 6: Final answer
   x = 2,113,890,930.19