Finding the Third Proportional to 1,136,863,152.56 and 2,488,025,582.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,863,152.56 : 2,488,025,582.72 = 2,488,025,582.72 : x
2. Step 2: Convert to fraction form
   1,136,863,152.56/2,488,025,582.72 = 2,488,025,582.72/x
3. Step 3: Cross multiply
   1,136,863,152.56x = 2,488,025,582.72 × 2,488,025,582.72
4. Step 4: Simplify right side
   1,136,863,152.56x = 6,190,271,300,263,224,320
5. Step 5: Solve for x
   x = 6,190,271,300,263,224,320/1,136,863,152.56
6. Step 6: Final answer
   x = 5,445,045,242.53