Finding the Third Proportional to 911,417.06 and 1,963,075.50

Step by Step Solution

1. Step 1: Write the proportion equation
   911,417.06 : 1,963,075.50 = 1,963,075.50 : x
2. Step 2: Convert to fraction form
   911,417.06/1,963,075.50 = 1,963,075.50/x
3. Step 3: Cross multiply
   911,417.06x = 1,963,075.50 × 1,963,075.50
4. Step 4: Simplify right side
   911,417.06x = 3,853,665,418,700.25
5. Step 5: Solve for x
   x = 3,853,665,418,700.25/911,417.06
6. Step 6: Final answer
   x = 4,228,212.94