Finding the Fourth Proportional to 102,288,082.50, 153,492,657.89 and 37,637,288.42

Step by Step Solution

1. Step 1: Write the proportion equation
   102,288,082.50 : 153,492,657.89 = 37,637,288.42 : x
2. Step 2: Convert to fraction form
   102,288,082.50/153,492,657.89 = 37,637,288.42/x
3. Step 3: Cross multiply
   102,288,082.50x = 153,492,657.89 × 37,637,288.42
4. Step 4: Simplify right side
   102,288,082.50x = 5,777,047,434,402,668
5. Step 5: Solve for x
   x = 5,777,047,434,402,668/102,288,082.50
6. Step 6: Final answer
   x = 56,478,206.39