Finding the Third Proportional to 16,971,890 and 37,785,248

Step by Step Solution

1. Step 1: Write the proportion equation
   16,971,890 : 37,785,248 = 37,785,248 : x
2. Step 2: Convert to fraction form
   16,971,890/37,785,248 = 37,785,248/x
3. Step 3: Cross multiply
   16,971,890x = 37,785,248 × 37,785,248
4. Step 4: Simplify right side
   16,971,890x = 1,427,724,966,421,504
5. Step 5: Solve for x
   x = 1,427,724,966,421,504/16,971,890
6. Step 6: Final answer
   x = 84,122,921.28