Finding the Fourth Proportional to 139,802,994.88, 209,704,311.52 and 37,567,034.08

Step by Step Solution

1. Step 1: Write the proportion equation
   139,802,994.88 : 209,704,311.52 = 37,567,034.08 : x
2. Step 2: Convert to fraction form
   139,802,994.88/209,704,311.52 = 37,567,034.08/x
3. Step 3: Cross multiply
   139,802,994.88x = 209,704,311.52 × 37,567,034.08
4. Step 4: Simplify right side
   139,802,994.88x = 7,877,969,017,594,777
5. Step 5: Solve for x
   x = 7,877,969,017,594,777/139,802,994.88
6. Step 6: Final answer
   x = 56,350,502.54