Finding the Fourth Proportional to 37,675,830.02, 51,977,807.52 and 21,770,405.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,675,830.02 : 51,977,807.52 = 21,770,405.06 : x
2. Step 2: Convert to fraction form
   37,675,830.02/51,977,807.52 = 21,770,405.06/x
3. Step 3: Cross multiply
   37,675,830.02x = 51,977,807.52 × 21,770,405.06
4. Step 4: Simplify right side
   37,675,830.02x = 1,131,577,923,581,225
5. Step 5: Solve for x
   x = 1,131,577,923,581,225/37,675,830.02
6. Step 6: Final answer
   x = 30,034,585.12