Finding the Fourth Proportional to 10,669,738,799.56, 16,003,155,316.86 and 2,808,492,805.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669,738,799.56 : 16,003,155,316.86 = 2,808,492,805.48 : x
2. Step 2: Convert to fraction form
   10,669,738,799.56/16,003,155,316.86 = 2,808,492,805.48/x
3. Step 3: Cross multiply
   10,669,738,799.56x = 16,003,155,316.86 × 2,808,492,805.48
4. Step 4: Simplify right side
   10,669,738,799.56x = 44,944,746,572,380,323,840
5. Step 5: Solve for x
   x = 44,944,746,572,380,323,840/10,669,738,799.56
6. Step 6: Final answer
   x = 4,212,356,779.93