Finding the Fourth Proportional to 8,929,237,111.35, 12,322,249,425.72 and 4,914,821,551.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,929,237,111.35 : 12,322,249,425.72 = 4,914,821,551.83 : x
2. Step 2: Convert to fraction form
   8,929,237,111.35/12,322,249,425.72 = 4,914,821,551.83/x
3. Step 3: Cross multiply
   8,929,237,111.35x = 12,322,249,425.72 × 4,914,821,551.83
4. Step 4: Simplify right side
   8,929,237,111.35x = 60,561,657,044,553,490,432
5. Step 5: Solve for x
   x = 60,561,657,044,553,490,432/8,929,237,111.35
6. Step 6: Final answer
   x = 6,782,399,917.19