Finding the Third Proportional to 34,337,953.69 and 74,639,719.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,337,953.69 : 74,639,719.69 = 74,639,719.69 : x
2. Step 2: Convert to fraction form
   34,337,953.69/74,639,719.69 = 74,639,719.69/x
3. Step 3: Cross multiply
   34,337,953.69x = 74,639,719.69 × 74,639,719.69
4. Step 4: Simplify right side
   34,337,953.69x = 5,571,087,755,028,575
5. Step 5: Solve for x
   x = 5,571,087,755,028,575/34,337,953.69
6. Step 6: Final answer
   x = 162,242,858.32