Finding the Fourth Proportional to 47,003,172.67, 70,339,811.36 and 37,758,428.76

Step by Step Solution

1. Step 1: Write the proportion equation
   47,003,172.67 : 70,339,811.36 = 37,758,428.76 : x
2. Step 2: Convert to fraction form
   47,003,172.67/70,339,811.36 = 37,758,428.76/x
3. Step 3: Cross multiply
   47,003,172.67x = 70,339,811.36 × 37,758,428.76
4. Step 4: Simplify right side
   47,003,172.67x = 2,655,920,756,039,606.50
5. Step 5: Solve for x
   x = 2,655,920,756,039,606.50/47,003,172.67
6. Step 6: Final answer
   x = 56,505,137.96