Finding the Third Proportional to 52,480,312 and 72,343,074

Step by Step Solution

1. Step 1: Write the proportion equation
   52,480,312 : 72,343,074 = 72,343,074 : x
2. Step 2: Convert to fraction form
   52,480,312/72,343,074 = 72,343,074/x
3. Step 3: Cross multiply
   52,480,312x = 72,343,074 × 72,343,074
4. Step 4: Simplify right side
   52,480,312x = 5,233,520,355,769,476
5. Step 5: Solve for x
   x = 5,233,520,355,769,476/52,480,312
6. Step 6: Final answer
   x = 99,723,499.28