Finding the Third Proportional to 16,793,120 and 34,781,248

Step by Step Solution

1. Step 1: Write the proportion equation
   16,793,120 : 34,781,248 = 34,781,248 : x
2. Step 2: Convert to fraction form
   16,793,120/34,781,248 = 34,781,248/x
3. Step 3: Cross multiply
   16,793,120x = 34,781,248 × 34,781,248
4. Step 4: Simplify right side
   16,793,120x = 1,209,735,212,437,504
5. Step 5: Solve for x
   x = 1,209,735,212,437,504/16,793,120
6. Step 6: Final answer
   x = 72,037,549.45