Finding the Third Proportional to 896,780,915 and 1,262,314,841.50

Step by Step Solution

1. Step 1: Write the proportion equation
   896,780,915 : 1,262,314,841.50 = 1,262,314,841.50 : x
2. Step 2: Convert to fraction form
   896,780,915/1,262,314,841.50 = 1,262,314,841.50/x
3. Step 3: Cross multiply
   896,780,915x = 1,262,314,841.50 × 1,262,314,841.50
4. Step 4: Simplify right side
   896,780,915x = 1,593,438,759,071,170,048
5. Step 5: Solve for x
   x = 1,593,438,759,071,170,048/896,780,915
6. Step 6: Final answer
   x = 1,776,842,852.49