Finding the Third Proportional to 19,314,492 and 28,974,090

Step by Step Solution

1. Step 1: Write the proportion equation
   19,314,492 : 28,974,090 = 28,974,090 : x
2. Step 2: Convert to fraction form
   19,314,492/28,974,090 = 28,974,090/x
3. Step 3: Cross multiply
   19,314,492x = 28,974,090 × 28,974,090
4. Step 4: Simplify right side
   19,314,492x = 839,497,891,328,100
5. Step 5: Solve for x
   x = 839,497,891,328,100/19,314,492
6. Step 6: Final answer
   x = 43,464,663.29