Finding the Third Proportional to 25,390,688 and 59,927,940

Step by Step Solution

1. Step 1: Write the proportion equation
   25,390,688 : 59,927,940 = 59,927,940 : x
2. Step 2: Convert to fraction form
   25,390,688/59,927,940 = 59,927,940/x
3. Step 3: Cross multiply
   25,390,688x = 59,927,940 × 59,927,940
4. Step 4: Simplify right side
   25,390,688x = 3,591,357,992,643,600
5. Step 5: Solve for x
   x = 3,591,357,992,643,600/25,390,688
6. Step 6: Final answer
   x = 141,443,902.29