Finding the Third Proportional to 401,314,765.50 and 881,548,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   401,314,765.50 : 881,548,510.50 = 881,548,510.50 : x
2. Step 2: Convert to fraction form
   401,314,765.50/881,548,510.50 = 881,548,510.50/x
3. Step 3: Cross multiply
   401,314,765.50x = 881,548,510.50 × 881,548,510.50
4. Step 4: Simplify right side
   401,314,765.50x = 777,127,776,364,768,640
5. Step 5: Solve for x
   x = 777,127,776,364,768,640/401,314,765.50
6. Step 6: Final answer
   x = 1,936,454,482.05