Finding the Third Proportional to 2,151,501 and 4,634,955

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151,501 : 4,634,955 = 4,634,955 : x
2. Step 2: Convert to fraction form
   2,151,501/4,634,955 = 4,634,955/x
3. Step 3: Cross multiply
   2,151,501x = 4,634,955 × 4,634,955
4. Step 4: Simplify right side
   2,151,501x = 21,482,807,852,025
5. Step 5: Solve for x
   x = 21,482,807,852,025/2,151,501
6. Step 6: Final answer
   x = 9,985,032.71