Finding the Third Proportional to 1,529,361,422.72 and 2,361,601,548.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,529,361,422.72 : 2,361,601,548.42 = 2,361,601,548.42 : x
2. Step 2: Convert to fraction form
   1,529,361,422.72/2,361,601,548.42 = 2,361,601,548.42/x
3. Step 3: Cross multiply
   1,529,361,422.72x = 2,361,601,548.42 × 2,361,601,548.42
4. Step 4: Simplify right side
   1,529,361,422.72x = 5,577,161,873,508,244,480
5. Step 5: Solve for x
   x = 5,577,161,873,508,244,480/1,529,361,422.72
6. Step 6: Final answer
   x = 3,646,725,875.69