Finding the Fourth Proportional to 67,980,820.69, 101,898,620.81 and 38,771,773.57

Step by Step Solution

1. Step 1: Write the proportion equation
   67,980,820.69 : 101,898,620.81 = 38,771,773.57 : x
2. Step 2: Convert to fraction form
   67,980,820.69/101,898,620.81 = 38,771,773.57/x
3. Step 3: Cross multiply
   67,980,820.69x = 101,898,620.81 × 38,771,773.57
4. Step 4: Simplify right side
   67,980,820.69x = 3,950,790,253,437,416
5. Step 5: Solve for x
   x = 3,950,790,253,437,416/67,980,820.69
6. Step 6: Final answer
   x = 58,116,248.28