Finding the Third Proportional to 1,834,570 and 4,316,634

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,570 : 4,316,634 = 4,316,634 : x
2. Step 2: Convert to fraction form
   1,834,570/4,316,634 = 4,316,634/x
3. Step 3: Cross multiply
   1,834,570x = 4,316,634 × 4,316,634
4. Step 4: Simplify right side
   1,834,570x = 18,633,329,089,956
5. Step 5: Solve for x
   x = 18,633,329,089,956/1,834,570
6. Step 6: Final answer
   x = 10,156,782.84