Finding the Fourth Proportional to 37,770,319.98, 52,123,044.15 and 21,472,795.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,770,319.98 : 52,123,044.15 = 21,472,795.98 : x
2. Step 2: Convert to fraction form
   37,770,319.98/52,123,044.15 = 21,472,795.98/x
3. Step 3: Cross multiply
   37,770,319.98x = 52,123,044.15 × 21,472,795.98
4. Step 4: Simplify right side
   37,770,319.98x = 1,119,227,492,889,482.50
5. Step 5: Solve for x
   x = 1,119,227,492,889,482.50/37,770,319.98
6. Step 6: Final answer
   x = 29,632,459.92