Finding the Third Proportional to 35,523,942.19 and 53,141,320.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,523,942.19 : 53,141,320.69 = 53,141,320.69 : x
2. Step 2: Convert to fraction form
   35,523,942.19/53,141,320.69 = 53,141,320.69/x
3. Step 3: Cross multiply
   35,523,942.19x = 53,141,320.69 × 53,141,320.69
4. Step 4: Simplify right side
   35,523,942.19x = 2,823,999,964,411,715.50
5. Step 5: Solve for x
   x = 2,823,999,964,411,715.50/35,523,942.19
6. Step 6: Final answer
   x = 79,495,680.67