Finding the Fourth Proportional to 37,724,605,483.49, 52,060,117,417.28 and 20,577,832,432.10

Step by Step Solution

1. Step 1: Write the proportion equation
   37,724,605,483.49 : 52,060,117,417.28 = 20,577,832,432.10 : x
2. Step 2: Convert to fraction form
   37,724,605,483.49/52,060,117,417.28 = 20,577,832,432.10/x
3. Step 3: Cross multiply
   37,724,605,483.49x = 52,060,117,417.28 × 20,577,832,432.10
4. Step 4: Simplify right side
   37,724,605,483.49x = 1,071,284,372,608,238,354,432
5. Step 5: Solve for x
   x = 1,071,284,372,608,238,354,432/37,724,605,483.49
6. Step 6: Final answer
   x = 28,397,497,041.48