Finding the Third Proportional to 573,779,106 and 1,216,510,516.50

Step by Step Solution

1. Step 1: Write the proportion equation
   573,779,106 : 1,216,510,516.50 = 1,216,510,516.50 : x
2. Step 2: Convert to fraction form
   573,779,106/1,216,510,516.50 = 1,216,510,516.50/x
3. Step 3: Cross multiply
   573,779,106x = 1,216,510,516.50 × 1,216,510,516.50
4. Step 4: Simplify right side
   573,779,106x = 1,479,897,836,755,096,832
5. Step 5: Solve for x
   x = 1,479,897,836,755,096,832/573,779,106
6. Step 6: Final answer
   x = 2,579,211,792.97