Finding the Fourth Proportional to 16,112,012,426.85, 22,233,575,316.38 and 8,877,655,061.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,112,012,426.85 : 22,233,575,316.38 = 8,877,655,061.98 : x
2. Step 2: Convert to fraction form
   16,112,012,426.85/22,233,575,316.38 = 8,877,655,061.98/x
3. Step 3: Cross multiply
   16,112,012,426.85x = 22,233,575,316.38 × 8,877,655,061.98
4. Step 4: Simplify right side
   16,112,012,426.85x = 197,382,012,453,374,492,672
5. Step 5: Solve for x
   x = 197,382,012,453,374,492,672/16,112,012,426.85
6. Step 6: Final answer
   x = 12,250,611,979.70