Finding the Third Proportional to 1,528,213,618.50 and 2,293,937,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,213,618.50 : 2,293,937,932.50 = 2,293,937,932.50 : x
2. Step 2: Convert to fraction form
   1,528,213,618.50/2,293,937,932.50 = 2,293,937,932.50/x
3. Step 3: Cross multiply
   1,528,213,618.50x = 2,293,937,932.50 × 2,293,937,932.50
4. Step 4: Simplify right side
   1,528,213,618.50x = 5,262,151,238,162,374,656
5. Step 5: Solve for x
   x = 5,262,151,238,162,374,656/1,528,213,618.50
6. Step 6: Final answer
   x = 3,443,334,867.89