Finding the Third Proportional to 28,673,730 and 42,473,091

Step by Step Solution

1. Step 1: Write the proportion equation
   28,673,730 : 42,473,091 = 42,473,091 : x
2. Step 2: Convert to fraction form
   28,673,730/42,473,091 = 42,473,091/x
3. Step 3: Cross multiply
   28,673,730x = 42,473,091 × 42,473,091
4. Step 4: Simplify right side
   28,673,730x = 1,803,963,459,094,281
5. Step 5: Solve for x
   x = 1,803,963,459,094,281/28,673,730
6. Step 6: Final answer
   x = 62,913,456.29