Finding the Third Proportional to 577,410,799.50 and 1,244,960,991

Step by Step Solution

1. Step 1: Write the proportion equation
   577,410,799.50 : 1,244,960,991 = 1,244,960,991 : x
2. Step 2: Convert to fraction form
   577,410,799.50/1,244,960,991 = 1,244,960,991/x
3. Step 3: Cross multiply
   577,410,799.50x = 1,244,960,991 × 1,244,960,991
4. Step 4: Simplify right side
   577,410,799.50x = 1,549,927,869,111,702,016
5. Step 5: Solve for x
   x = 1,549,927,869,111,702,016/577,410,799.50
6. Step 6: Final answer
   x = 2,684,272,394.03