Finding the Fourth Proportional to 37,678,683.34, 56,507,817.86 and 10,378,483.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,678,683.34 : 56,507,817.86 = 10,378,483.34 : x
2. Step 2: Convert to fraction form
   37,678,683.34/56,507,817.86 = 10,378,483.34/x
3. Step 3: Cross multiply
   37,678,683.34x = 56,507,817.86 × 10,378,483.34
4. Step 4: Simplify right side
   37,678,683.34x = 586,465,446,239,764.50
5. Step 5: Solve for x
   x = 586,465,446,239,764.50/37,678,683.34
6. Step 6: Final answer
   x = 15,564,913.48