Finding the Third Proportional to 2,088,090 and 4,559,688

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,090 : 4,559,688 = 4,559,688 : x
2. Step 2: Convert to fraction form
   2,088,090/4,559,688 = 4,559,688/x
3. Step 3: Cross multiply
   2,088,090x = 4,559,688 × 4,559,688
4. Step 4: Simplify right side
   2,088,090x = 20,790,754,657,344
5. Step 5: Solve for x
   x = 20,790,754,657,344/2,088,090
6. Step 6: Final answer
   x = 9,956,828.80