Finding the Third Proportional to 1,141,922,958 and 1,817,023,909.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,922,958 : 1,817,023,909.50 = 1,817,023,909.50 : x
2. Step 2: Convert to fraction form
   1,141,922,958/1,817,023,909.50 = 1,817,023,909.50/x
3. Step 3: Cross multiply
   1,141,922,958x = 1,817,023,909.50 × 1,817,023,909.50
4. Step 4: Simplify right side
   1,141,922,958x = 3,301,575,887,694,664,192
5. Step 5: Solve for x
   x = 3,301,575,887,694,664,192/1,141,922,958
6. Step 6: Final answer
   x = 2,891,242,237.11