Finding the Fourth Proportional to 69,139,728.01, 95,409,985.21 and 37,778,853.49

Step by Step Solution

1. Step 1: Write the proportion equation
   69,139,728.01 : 95,409,985.21 = 37,778,853.49 : x
2. Step 2: Convert to fraction form
   69,139,728.01/95,409,985.21 = 37,778,853.49/x
3. Step 3: Cross multiply
   69,139,728.01x = 95,409,985.21 × 37,778,853.49
4. Step 4: Simplify right side
   69,139,728.01x = 3,604,479,852,398,684.50
5. Step 5: Solve for x
   x = 3,604,479,852,398,684.50/69,139,728.01
6. Step 6: Final answer
   x = 52,133,266.31