Finding the Third Proportional to 15,218,688 and 32,592,210

Step by Step Solution

1. Step 1: Write the proportion equation
   15,218,688 : 32,592,210 = 32,592,210 : x
2. Step 2: Convert to fraction form
   15,218,688/32,592,210 = 32,592,210/x
3. Step 3: Cross multiply
   15,218,688x = 32,592,210 × 32,592,210
4. Step 4: Simplify right side
   15,218,688x = 1,062,252,152,684,100
5. Step 5: Solve for x
   x = 1,062,252,152,684,100/15,218,688
6. Step 6: Final answer
   x = 69,799,193.77